| I Love You, You're Perfect, Now Change! | 2019 | | Movie |
| Girl Dorm | 2019 | Dining hall aunt | Movie |
| L Feng bao | 2018 | | Movie |
| Cook Up a Storm | 2017 | Grandma Zhang | Movie |
| Seung joi nei jor yau | 2017 | Taoist | Movie |
| The Exorcist's Meter | 2017 | Lung-Po | TV Show |
| Through the Eye | 2017 | Mrs. Zuen | Movie |
| Heaven in the Dark | 2016 | Prosecution Lawyer | Movie |
| House of Spirits | 2016 | Mrs. Bak - Yi Lan | TV Show |
| The Last Healer in the Forbidden City | 2016 | Empress Dowager Cixi | TV Show |
| Geung | 2016 | | TV Show |
| My Dear Banquet | 2016 | | Short Film |
| Prince | 2016 | | Movie |
| An Inspector Calls | 2015 | Butler | Movie |
| Dip sin dip sin | 2015 | Master of Wisdom | Movie |
| Tales of Mystery | 2015 | | Movie |
| Big Fortune Hotel | 2015 | Lung Poh | Movie |
| Overheard 3 | 2014 | Aunt Gil (as Helena Law) | Movie |
| Come on, Cousin | 2014 | Fong Gwai Lan | TV Show |
| Sao du | 2013 | Tsz-wai's Mother | Movie |
| Karma Rider | 2013 | Foon Shu | TV Show |
| Lou biu, lei hou ye | 2013 | Sophia | TV Show |
| Tou ze | 2011 | Madame Lo (Guest appearance) | Movie |
| Deng zhu ni hui lai | 2010 | | Movie |
| Midnight Taxi | 2009 | Xie's Wife | Movie |
| Flash Point | 2007 | Madam Ma (as Law Lan) | Movie |
| Don't Open Your Eyes | 2006 | Auntie (as Lo Yin Ying) | Movie |
| Si xin bu xi | 2006 | Kiko | Movie |
| The Unusual Youth | 2005 | Grandma (as Law Lan) | Movie |
| Ching hum yea chung wan | 2005 | Lucy | TV Show |
| Hok Gaing Hung Sum | 2005 | Ho Cheung-ching | TV Show |
| Unplugging Nightmare | 2004 | Joe's aunt | Movie |
| Yin yang lu shi jiu zhi Wo dui yan jian dao ye | 2003 | Mrs. Bud Lung | Movie |
| Yam yeung lo sap baat ji gwai soeng san | 2003 | Mrs. Bud Lung | Movie |
| Faa yeung chung nin | 2003 | Lo Fong | TV Show |
| Sai kwan dai siu | 2003 | Ming-hin's Mother | TV Show |
| Tian Zi Xun Long | 2003 | Gao Da Neung | TV Show |
| Zhi chi yi hun | 2003 | | TV Movie |
| Bounce Ko Angels | 2003 | | Movie |
| Wo he jiang shi du guo mi yue | 2003 | | Movie |
| Office you gui | 2002 | Mary Ho | Movie |
| Yuk mun gai bo bil | 2002 | Granny | Movie |
| Yin yang lu 15: Ke si hun lai | 2002 | Mrs. Bud Lung | Movie |
| Youling renjian II: Gui wei ren jian | 2002 | | Movie |
| Return from the Other World | 2002 | | Movie |
| Yin yang lu shi liu zhi hui dao wu xia shi dai | 2002 | Mrs. Bud Lung / Granny Wong | Movie |
| Yin yang lu shi qi zhi jian fang you gui | 2002 | Mrs. Bud Lung | Movie |
| Yee yan saam chuk | 2002 | | Movie |
| Troublesome Night 13 | 2002 | Mrs. Bud Lung | Movie |
| Yin yang lu shi si zhi shuang gui pai men | 2002 | Mrs. Bud Lung | Movie |
| Lie xue kuai che | 2002 | | Movie |
| Mei xing shi fen | 2002 | | Movie |
| The Conman 2002 | 2002 | Summer's Mother | Movie |
| Bai cuo shen | 2002 | | Movie |
| Lao fu zi | 2001 | Referee (as Helena Law) | Movie |
| Pang see: Song jun tin leung | 2001 | Grace's Grandmother | Movie |
| Choh luen kwong cha min | 2001 | Locust's grandma | Movie |
| Troublesome Night 11 | 2001 | Mrs. Bud Lung | Movie |
| Yam yeung lo 8: Goon choi chai | 2001 | Mrs. Bud Lung | Movie |
| Yin yang lu jiu zhi ming zhuan qian qun | 2001 | Mrs. Bud Lung | Movie |
| Yin yang lu shi: Xuan yan zhou | 2001 | Mrs. Bud Lung | Movie |
| United We Stand and Swim | 2001 | Little Fish's Mom (Victoria) | Movie |
| Esprit D'Amour | 2001 | Aunt Ha | Movie |
| Oi ching baak min baau | 2001 | Ng's Mother (Guest star) | Movie |
| Yin yang lu 12: Mei rong shi | 2001 | Mrs. Bud Lung | Movie |
| Siu nin cheong dong | 2001 | | Movie |
| Fun chin fun hau | 2001 | Kwan Sing-nam | TV Show |
| Clueless | 2001 | Blind Woman | Movie |
| Qiang shen zhuan shuo | 2001 | | Movie |
| Re xue xing jing | 2001 | Lan | Movie |
| The Legend of a Professional | 2001 | Ho's mother | Movie |
| Bad boy dak gung | 2000 | | Movie |
| Raped by an Angel 5: The Final Judgement | 2000 | Mrs. Hong | Movie |
| Eternal Love | 2000 | | Movie |
| Kong woo giu gap | 2000 | Kei's wife (as Law Lan) | Movie |
| Mo fa a ma | 2000 | Grandma (cantonese version, voice) | Movie |
| Troublesome Night 7 | 2000 | Granny Ping | Movie |
| Chuang gui ni zhi xie guang zhi zai | 2000 | Cheong's Mother | Movie |
| Yau guk yeuk wui | 2000 | Aunt Nun | Movie |
| Yau sau tung dong | 2000 | Aunt Juek (as Helena Law Lan) | Movie |
| Hak Se Wui dot com | 2000 | Pun Kam-Lin - Killer's Mother (as Law Lan) | Movie |
| Si wang wang lao | 2000 | | Movie |
| Ghost Meets You | 2000 | Hung Chi-Yin | Movie |
| Resort Massacre | 2000 | | Movie |
| Fung sun bong | 2000 | Yiu Tin-heung | TV Show |
| Gam chong sei dai choi ji | 2000 | | TV Show |
| True Love | 2000 | Old Woman | Movie |
| Bullets Over Summer | 1999 | Granny (as Helena Lo) | Movie |
| The Mirror | 1999 | Lan | Movie |
| Yin yeung lo 5: Yat kin fat choi | 1999 | Granny (Old Ghost) (as Lan Lo) | Movie |
| Yin yeung lo 6: Hung jow hon | 1999 | Heung's Mother | Movie |
| The Flying Fox of the Snowy Mountain | 1999 | Madame Fok | TV Show |
| Yin hun bu san | 1999 | Mei's Mom | Movie |
| Dian ying ya | 1999 | Lady Kam | Movie |
| Sheng ren wu jin zhi wen mi | 1999 | Aunt Szeto | Movie |
| Shut hei bik yan | 1999 | Aunt Nan | Movie |
| Aau cha yeung cho | 1999 | Sam's Mother | Movie |
| Wai Goh dik goo si | 1999 | Mrs. Wong | Movie |
| He Is My Enemy, Partner, and Father-In-Law | 1999 | Mother Stallone | Movie |
| 98 goo waak chai ji lung chang foo dau | 1998 | Granny Chan | Movie |
| The Untold Story 2 | 1998 | | Movie |
| San goo waak chai ji siu nin gik dau pin | 1998 | Granny Chan | Movie |
| Faces of Horror | 1998 | | Movie |
| Yin yeung lo 3: Sing goon fat choi | 1998 | Gigi's Mother | Movie |
| Heung Gong dai yat hung chak | 1998 | Ah Gi's Mother | Movie |
| Yeh boon mo yan see yue si | 1998 | Faith's Grandmother | Movie |
| Mei mong leung | 1998 | | Movie |
| Ya Li ba ba liang ge da dao | 1998 | | Movie |
| The Pale Sky | 1998 | Yan's Mother | Movie |
| Armed Reaction | 1998 | | TV Show |
| Yung shu tau gong gwai | 1998 | | Movie |
| Maang gwai jut laai ok | 1997 | Sorceress | Movie |
| Yin yeung lo | 1997 | Spooky Old Lady | Movie |
| Meng gui tong xiao pei zhu ni | 1997 | Charlie's Mother | Movie |
| Gang xing xian sheng | 1997 | Granny Lone | Movie |
| Si yu si ri | 1997 | Miss Tsui | Movie |
| Hui zhuan shou shi | 1997 | Shing's Mother (third segment) | Movie |
| Sang yat doh luen si | 1997 | | Movie |
| Tin lung bak bo | 1997 | Mrs. Tam | TV Show |
| Goo waak zai 3: Jek sau je tin | 1996 | Granny | Movie |
| Nan yang di yi xie jiang | 1996 | Si-Man's Grandmother | Movie |
| Qi yue shi san zhi long po | 1996 | Aunt Lung | Movie |
| Ye ban er dian zhong | 1996 | Chi (first segment) | Movie |
| Wang Jiao de tian kong 2: Zhi nan shao yi | 1996 | Aunt Lan | Movie |
| Sai yau gei | 1996 | Spider Spirit Mother | TV Show |
| Sun diu hap lui | 1995 | Kao Chin-chek | TV Show |
| Er yue san shi | 1995 | | Movie |
| Heng wen dao pi niu wen chai | 1995 | Spring's Friend | Movie |
| Heung Gong fa yuet ye | 1995 | Auntie Lone | Movie |
| 999 shei shi xiong shou | 1994 | Jogger | Movie |
| Nian nian you jin ri | 1994 | | Movie |
| Zheng yue shi wu zhi yi sheng yi shi | 1994 | Madam Lung | Movie |
| Luan shi chao ren | 1994 | | Movie |
| Ru mo | 1994 | The Sorceress | Movie |
| Wei, wen bian wei? | 1994 | May's Mum | Movie |
| Bai fa mo nu zhuan II | 1993 | Wu Tang Clan Elder | Movie |
| Dang bu zhu de feng qing | 1993 | Miss Ho | Movie |
| Heung Gong wun fung kwong | 1993 | Mother (as Law Lan) | Movie |
| Jui nam zai | 1993 | Wu Ying's Mother | Movie |
| Thou Shalt Not Swear (1993) - Release info | 1993 | Lung | Movie |
| Jian mo | 1992 | | Movie |
| Lu ding ji II: Zhi shen long jiao | 1992 | Single Hand Nun | Movie |
| Once a Black Sheep | 1992 | | Movie |
| Xie zi | 1992 | | Movie |
| Jiang shi yi sheng | 1991 | Mrs. Hsieh | Movie |
| Tian shi zhuo jian | 1990 | | Movie |
| Eat a Bowl of Tea | 1989 | Aunt Gim (as Law Lan) | Movie |
| Ji ji | 1989 | Woman in Governor's Room | Movie |
| Da gong kuang xian qu | 1989 | Mrs. Mo | Movie |
| Zhuo gui da shi | 1989 | Councillor Tang | Movie |
| Do si lip yan | 1989 | Maid | Movie |
| Meng gui da sha | 1989 | Landlady | Movie |
| Ghost in the House | 1988 | Jealous Wife | Movie |
| Gong zi duo qing | 1988 | | Movie |
| Meng gui xue tang | 1988 | Ms. Yellow | Movie |
| Double Fattiness | 1988 | | Movie |
| Zui jia sun you chuang qing guan | 1988 | Kimmy's mum | Movie |
| San jaat si hing - 88 | 1988 | Father's Second Wife | TV Show |
| Ba wang nu fu xing | 1988 | Mrs. Wong | Movie |
| Yan gong | 1988 | | Movie |
| The Seasons | 1987 | Fong | TV Show |
| Kai xin wu yu | 1987 | Oi-Chee's Mother | Movie |
| Jiang hu zheng jiang | 1987 | | Movie |
| Wong ga jin si | 1986 | Elderly disco patron | Movie |
| The New Heaven Sword and the Dragon Sabre | 1986 | Jingyuan | TV Show |
| Chu yi shi wu | 1986 | | Movie |
| San jaat si hing - juk jaap | 1985 | Father's second wife | TV Show |
| Suet san fei wu | 1985 | Madame Sheung | TV Show |
| Fan dau mui | 1985 | Chan Fung-zi | Movie |
| The Legend of the General Who Never Was | 1985 | The Nanny | TV Show |
| Mad Mission 3: Our Man from Bond Street | 1984 | | Movie |
| Lian ai de tian kong | 1984 | Nancy | Movie |
| San jaat si hing | 1984 | Father's second wife | TV Show |
| You (Friend) Wu Jing | 1984 | | Movie |
| Kong xin da shao ye | 1983 | | Movie |
| Sun diu hap lui | 1983 | Kao Chin-chek | TV Show |
| Ta loi ji kong wu | 1983 | Mary / Kam-shui's Grandmother | TV Show |
| Wo yuan yi | 1983 | | Movie |
| Zhuan qiao qiang jiao | 1983 | | Movie |
| Meng | 1983 | | Movie |
| Chong ji 21 | 1982 | | Movie |
| Liang cha ma wei fei ji tou | 1982 | | Movie |
| Yeung moon nui cheung | 1981 | Yeung Yi-leung | TV Show |
| Mao ling | 1980 | | Movie |
| The Brothers | 1980 | Yung Gwok Bik | TV Show |
| Fa qian han | 1977 | Mrs. Chan | Movie |
| Chu long | 1977 | | Movie |
| The Legend of the Purple Hairpin | 1977 | | Movie |
| Ha ha xiao | 1976 | | Movie |
| Ni xi de ya | 1976 | | Movie |
| Da xiang li yu sao jie tian | 1976 | | Movie |
| Nu ren ni yang ye | 1976 | | Movie |
| Gu huo lao xun chun | 1975 | | Movie |
| Lao fu zi | 1975 | | Movie |
| Daai ga lok | 1975 | | Movie |
| Xing mu shuang xing Xiang Gang tao jin ji | 1975 | | Movie |
| Lao nu ri ji | 1975 | | Movie |
| The Wandering Life | 1975 | | Movie |
| Da qian shi jie | 1975 | | Movie |
| Xi xiao nu ma | 1975 | | Movie |
| Shi san bu da | 1975 | | Movie |
| Wu qi bu you | 1975 | | Movie |
| Wu long zei a ba | 1975 | | Movie |
| Zei gong ji xiao tou cai | 1975 | San-Tung Siao | Movie |
| Rou pu tuan | 1975 | | Movie |
| Gwai ma seung sing | 1974 | Mrs. Tang | Movie |
| The Country Bumpkin in Style | 1974 | | Movie |
| Dai heung lei | 1974 | | Movie |
| Duo ju jie | 1974 | | Movie |
| Mei dao de xian sheng | 1974 | | Movie |
| Tenants of Talkative Street | 1974 | | Movie |
| Tai ping shan xia | 1974 | | Movie |
| Heung gong chat sup sam | 1974 | | Movie |
| Badge 369 | 1974 | | Movie |
| Tian tian bao xi | 1974 | | Movie |
| Feng liu nu fu xing | 1974 | | Movie |
| Yun cai tong zi xiao zu zong | 1974 | | Movie |
| Hua hua gong zi | 1974 | | Movie |
| Rumble in Hong Kong | 1973 | Radio Dispatch (Guest star) | Movie |
| Chat sup yee ga fong hak | 1973 | | Movie |
| Shi duan gao shou | 1973 | | Movie |
| Zuo ri jin ri ming ri | 1970 | | Movie |
| Chat kam chat jung chat sik long | 1970 | | Movie |
| Shen tan yi hao | 1970 | | Movie |
| The Mad Bar | 1970 | | Movie |
| Hua sin cai shen | 1970 | | Movie |
| Seung see tin wo mut | 1969 | Jenny Lee | Movie |
| Qi cai hong nan lu nu | 1969 | Mrs. Fong | Movie |
| Yu nu chi qing | 1968 | | Movie |
| We mei ren | 1968 | | Movie |
| Xiao wu yi da po tong wang zhen | 1968 | | Movie |
| Yu nu tian ding | 1968 | | Movie |
| Du yan xia | 1968 | | Movie |
| Ru lai shen zhang zai xian shen wei | 1968 | | Movie |
| Suo zhe de xin niang | 1968 | Yee Ku Neung | Movie |
| Da jia huan le zai jin xiao | 1968 | Anna | Movie |
| Sheng huo xiong feng da po huo lian zhen | 1967 | | Movie |
| Kuaile nianhua | 1967 | Bai Zhen | Movie |
| Hong fen jin gang | 1967 | | Movie |
| Mao yan nu lang | 1967 | | Movie |
| The Great Lover | 1967 | | Movie |
| Chang fa gu niang | 1967 | Tak's mother | Movie |
| Nu sha shou huxue jiu guer | 1966 | | Movie |
| Ying mi gong zhu | 1966 | | Movie |
| Sha ren hua | 1966 | | Movie |
| Tian ya fang cao | 1966 | Lam Sau Yung | Movie |
| Sacred Fire, Heroic Wind, Part 1 | 1966 | | Movie |
| Sacred Fire, Heroic Wind, Part 2 | 1966 | Holy Mother | Movie |
| Zhen jia jin hu die | 1966 | So See (Guest star) | Movie |
| Shen mi de xue an | 1966 | | Movie |
| Xiao kang zhi jia | 1966 | | Movie |
| Qing hai mang mang | 1965 | Ding Yin-Wan | Movie |
| Hei se de jia qi | 1965 | | Movie |
| Xiaojie de zhangfu | 1965 | Lina | Movie |
| Zhui ziong ji | 1965 | | Movie |
| Gong zi duo qing | 1965 | Yuk Yim Hung | Movie |
| Du jiang tou | 1965 | Jan Tai Na | Movie |
| Lovers in Disguise | 1965 | Chu Dai | Movie |
| Si wang jiao zhi ye | 1964 | | Movie |
| Da zhang fu ri ji | 1964 | Mrs. Lung | Movie |
| Da zhang fu ri ji xia ji | 1964 | | Movie |
| Qing hai you lan | 1964 | Annie Deng | Movie |
| Hua hua gong zi | 1964 | | Movie |
| Liu lang xiao tian shi | 1964 | Mrs. Lau | Movie |
| Xue sheng wang zi | 1964 | | Movie |
| Xiao fu qi | 1964 | Ah Fung | Movie |
| Qing he bao ming | 1963 | Mrs. Mo | Movie |
| Shao nu huai chun | 1963 | | Movie |
| Mo deng nu lang | 1963 | Mrs. Wan | Movie |
| Huo yan shan | 1962 | Dragon Girl | Movie |
| Bao yu hong lian | 1962 | | Movie |
| Qian jiao bai mei | 1961 | | Movie |
| 999 24 xiao shi ming an | 1961 | Lucy | Movie |
| Zhao Pan Er | 1961 | | Movie |
| Appointment with Death | 1961 | | Movie |
| Nan xiong nan di | 1960 | Tam Fung's wife | Movie |
| Ke lian tian xia fu mu xin | 1960 | | Movie |
| Mi mi san nu tan | 1960 | Lee Bik Lin (as Yin Ying Lo) | Movie |
| Lei yu zhi ye | 1960 | Female classmate | Movie |
| Hu pan cao | 1959 | Meng-wai's friend | Movie |
| Qing tian xue lei | 1959 | Law Lan (as Yin-ying Lo) | Movie |
| Yi ming san xiong shou | 1959 | | Movie |
| Lu | 1959 | | Movie |
| Qian | 1959 | | Movie |
| Bo li xie | 1959 | | Movie |
| Yim si ngon | 1959 | Sister Nine | Movie |
| Tong xin shu | 1959 | | Movie |
| Qi jian xia Tian Shan | 1959 | | Movie |
| Bai fa mo nu zhuan san ji da jie ju | 1959 | | Movie |
| Bai fa mo nu zhuan xia ji | 1959 | | Movie |
| Huang Fei Hong bei kun hei di yu | 1959 | | Movie |
| Xiang che mei ren | 1959 | Shop Assistant | Movie |
| Hao nu wu lun jia zhuang yi | 1959 | | Movie |
| Heng dao duo ai | 1958 | Law Lan | Movie |
| Da dong gua | 1958 | | Movie |
| Yu nu jing hun | 1958 | | Movie |
| Sai chat hou si gei | 1958 | | Movie |
| How Huang Fei-hong Saved Liang Kuan in the Tiger's Cave | 1958 | Pak Yuk Seung (as Yin-Ying Lo) | Movie |
| Zi wei yuan de qiu tian | 1958 | | Movie |
| The Prince's Romantic Affairs | 1958 | | Movie |
| Thunderstorm | 1957 | Chau Guk (as Yin Ying Lo) | Movie |
| Zhuo jian ji | 1957 | Actress (as Yin-Ying Lo) | Movie |
| Huang Fei-hong's King Lion Wins the Championship | 1957 | | Movie |
| The Romance of Jade Hall, Part I | 1957 | Queen's Escort | Movie |
| Huang Fei-hong xie jian su po wu | 1957 | | Movie |
| Na Zha nao dong hai | 1957 | | Movie |
| Return on a Snowy Night | 1957 | | Movie |
| Ba wang yao ji | 1956 | | Movie |
| Huang Fei-hong qi shi hui jin long | 1956 | | Movie |
| Huang Fei-hong da nao hua deng | 1956 | Courtesan (as Yin-Ying Lo) | Movie |
| Huang Fei-hong tian hou miao jin xiang | 1956 | | Movie |
| Bai hao ying xiong chuan | 1956 | | Movie |
| Wu Song xue jian shi zi lou | 1956 | | Movie |
| Biao cuo qing | 1956 | | Movie |
| Xi yóu ji | 1956 | | Movie |
| Ai | 1955 | | Movie |
| Hua du qi meng | 1955 | Club patron | Movie |
| Yun niang | 1954 | | Movie |
| Huan zhu ji | 1954 | | Movie |
| Xiao lou chun xiao | 1954 | Tang Ying (as Lan Luo) | Movie |
| Li chao yan | 1953 | Maid 2 (as Yin-Ying Law) | Movie |
| Kuang feng zhi ye | 1952 | | Movie |
| Xin hong lou meng | 1952 | | Movie |
| Xi lu xiang | 1950 | | Movie |
| Nan lai yan | 1950 | | Movie |
| The Dawning | 1948 | | Movie |
| San nu xing | 1947 | Li Ping (as Lan Luo) | Movie |
