| Luk fuk hei si | 2014 | | Movie |
| Golden Chickensss | 2014 | Kam | Movie |
| Naked Ambition 2 | 2014 | Gam (as Sandra Ng) | Movie |
| A Fantastic Ghost Wedding | 2014 | Mrs. Wu | Movie |
| McDull: Me & My Mum | 2014 | Mrs. McDull (voice) | Movie |
| Better and Better | 2013 | | Movie |
| Hotel Deluxe | 2013 | Peach | Movie |
| Princess and Seven Kung Fu Masters | 2013 | | Movie |
| Baat seng bou hei | 2012 | Chelsia | Movie |
| Marry a Perfect Man | 2012 | Xinrong's Brother-in-law | Movie |
| Ripples of Desire | 2012 | Madam Moon | Movie |
| Mak Dau dong dong poon ngo sum | 2012 | Mrs. Mc | Movie |
| Ngo oi Heung Gong: Hoi sum man seoi | 2011 | Mrs. Ng (Shen So) (as Sandra Ng) | Movie |
| San kei hap lui | 2011 | Xiang Xiang (as Wu Junru) | Movie |
| Yuet gwong bo hup | 2010 | Cook (as Sandra Ng) | Movie |
| Duk haan chau faan | 2010 | Macy | Movie |
| Echoes of the Rainbow | 2010 | Mrs. Law | Movie |
| All's Well Ends Well 2010 | 2010 | Sweetie | Movie |
| Mei lai muk ling | 2010 | Iron Mary | Movie |
| All's Well, Ends Well 2009 | 2009 | Chu Yu (as Sandra Ng) | Movie |
| Dai noi muk taam 009 | 2009 | The Empress (as Sandra Ng) | Movie |
| McDull, Kung Fu Kindergarten | 2009 | Mrs. Mc (voice) | Movie |
| Hei wong ji wong | 2007 | Phone accessory vendor | Movie |
| McDull, the Alumni | 2006 | | Movie |
| Daai cheung foo 2 | 2006 | Auntie Ninth | Movie |
| DragonBlade | 2005 | Bali-Ba (Cantonese Voice) | Movie |
| Perhaps Love | 2005 | Lin's Manager | Movie |
| Mak Dau: Bo lo yau wong ji | 2004 | Mrs. Mc (voice) | Movie |
| Kung Fu Soccer | 2004 | Big Sun | TV Show |
| Wo yao zuo model | 2004 | | Movie |
| Daai cheung foo | 2003 | Auntie Ninth | Movie |
| Gam gai 2 | 2003 | Kam | Movie |
| Good Times, Bed Times | 2003 | | Movie |
| 1:99 Shorts | 2003 | | TV Movie |
| Golden Chicken | 2002 | Kum (as Sandra Ng) | Movie |
| Chuet sik san tau | 2001 | Monkey (as Sandra Ng Kwun-Yu) | Movie |
| My Life as McDull | 2001 | Mrs. McDull (voice) | Movie |
| Oi gwan yue mung | 2001 | Kam (as Sandra Ng) | Movie |
| Yuk mong ji shing | 2001 | Sister Thirteen | Movie |
| Sheng zhe wei wang | 2000 | Sister 13 | Movie |
| Chu lai yip yi leung san pak | 2000 | Judy Chu | Movie |
| Kong woo giu gap | 2000 | Sophie Yam (as Sandra Ng) | Movie |
| Yau ching sui yuet saan gai goo si | 2000 | Sister Thirteen | Movie |
| Ban zhi yan | 1999 | Third Sister | Movie |
| Gorgeous | 1999 | Airport Pickpocket | Movie |
| Chin wong ji wong 2000 | 1999 | Wasabi | Movie |
| Ngo oi 777 | 1999 | | Movie |
| 98 goo waak chai ji lung chang foo dau | 1998 | Sister Thirteen (as Ng Kwan Yue) | Movie |
| Goo waak chai ching yee pin ji hung hing sap saam mooi | 1998 | Sister Thirteen / Tsui Siu Siu (as Sandra Ng) | Movie |
| Hung wan yat tew loong | 1998 | Flirty Si | Movie |
| San goo waak chai ji siu nin gik dau pin | 1998 | Sister 13 | Movie |
| 97 Goo waak zai: Zin mo bat sing | 1997 | Sister Thirteen | Movie |
| Hold You Tight | 1997 | Video Dealer (as Sandra Ng) | Movie |
| Black Rose II | 1997 | Hung Mo-Daan | Movie |
| Ma qiao fei long | 1997 | Hooker as policewoman | Movie |
| Ngoi ngei ngoi do saat sei ngei | 1997 | Siu | Movie |
| Si mian xia wa | 1996 | | Movie |
| Huo yun chuan qi | 1994 | Tang Lyn-Yu (as Gwan Yue Ng) | Movie |
| Dang chuek lei wooi loi | 1994 | Julia | Movie |
| Always Be the Winners | 1994 | | Movie |
| Xin bian yuan ren | 1994 | Woman in Movie | Movie |
| Biao jie, ni hao ye! 4 zhi qing bu zi jin | 1994 | Siu-Yu | Movie |
| Nian nian you jin ri | 1994 | Mei-Lan | Movie |
| All's Well, Ends Well Too | 1993 | Gut | Movie |
| Jie da huan xi | 1993 | Chung Lai-Ming | Movie |
| Wu xia qi gong zhu | 1993 | Yam Kin Fai (as Kwan-Yue Ng) | Movie |
| Yi wu shao ya gui | 1993 | Chap-Lay Vamp (Keung Chap-nai) (as Kwan-yue Ng) | Movie |
| Jui nam zai | 1993 | Chi Sum Chan | Movie |
| Siu bat sin | 1993 | Buddy Wall (as Sandra Ng) | Movie |
| Sha da jie fan zhuan feng ren yuan | 1993 | | Movie |
| Long fu hu zi | 1993 | | Movie |
| All's Well Ends Well | 1992 | Ching (as Sandra Ng) | Movie |
| Lu ding ji | 1992 | Wei Chun Fa / Sister Bond (as Kwan-yue Ng) | Movie |
| Lu ding ji II: Zhi shen long jiao | 1992 | Wei Chun-Fa / Sister Bond (as Kwan-yue Ng) | Movie |
| Mr. Vampire 1992 | 1992 | Birdie | Movie |
| Do sing daai hang II ji ji juen mo dik | 1992 | Chu Lin-Lin | Movie |
| Ji Boy xiao zi: Zhen jia wai long | 1992 | Veronica | Movie |
| Pen huo nu lang | 1992 | | Movie |
| Yu ya gong wu | 1992 | Sandy Koh (as Junru Wu) | Movie |
| Gai shi ying xiong | 1992 | Yue | Movie |
| Hua gui lu xing tuan | 1992 | Psychic | Movie |
| My Americanized Wife | 1992 | Cameo appearance | Movie |
| Te yi gong neng xing qiu ren | 1992 | Shan | Movie |
| Ye ye ban fei jiao | 1992 | Yue | Movie |
| Zhen de ai ni | 1992 | | Movie |
| Lao you gui shang shen | 1992 | Joe Mack | Movie |
| Ba wang hua: Chong chu jiang hu | 1992 | Amy | Movie |
| Ji qi yu ma li | 1992 | Jacky | Movie |
| Dou baa | 1991 | Ping (as Kwan-yue Ng) | Movie |
| God of Gamblers III: Back to Shanghai | 1991 | Spring (as Kwan-yue Ng) | Movie |
| Hao men ye yan | 1991 | Dim Sum Girl | Movie |
| Qing sheng | 1991 | Jenny (as Sandra Ng) | Movie |
| Jiang shi fu xing zi | 1991 | Tour Guide (as Sandra Ng Kwun-Yu) | Movie |
| Ying qian zhuan jia | 1991 | Koh Siu Siu | Movie |
| The Family Squad | 1991 | | TV Show |
| All for the Winner | 1990 | Ping (as Kwan-yue Ng) | Movie |
| Huang jia nu jiang | 1990 | Huang Chia-Ju | Movie |
| Mong foo sing lung | 1990 | Ng Dai-Ti | Movie |
| Wu di xing yun xing | 1990 | Rubbish Feng / Chao Fei-Fei | Movie |
| Huang jia du chuan | 1990 | Amy | Movie |
| Tian shi zhuo jian | 1990 | Lumy | Movie |
| Shi jia zhong di | 1990 | | Movie |
| Zhuo gui he jia huan | 1990 | Customer | Movie |
| Waang chung jik jong foh fung wong | 1990 | | Movie |
| Meng gui da sha II | 1990 | Sister Nine | Movie |
| Yi mei dao gu | 1990 | Madam Lee | Movie |
| Juen diu daai ngok | 1989 | 'Bitchy' Yuen Ying | Movie |
| San lang zhi yi zu | 1989 | Waitress | Movie |
| Liu mang chai po | 1989 | Fong Ngoinam | Movie |
| Shen yong fei hu ba wang hua | 1989 | Amy | Movie |
| Xiao xiao xiao jing cha | 1989 | | Movie |
| Yi mei dao ren | 1989 | General's Cousin | Movie |
| Gui gou ren | 1989 | | Movie |
| Hua gui you xian gong si | 1989 | Supervisor Kao | Movie |
| Meng gui hu li jing | 1989 | Yu | Movie |
| Meng gui zhuang gui | 1989 | Yue (as Sandra Ng) | Movie |
| Qiu ai ye jing hun | 1989 | Ti | Movie |
| Fu xing lin men | 1989 | | Movie |
| Ba bo qin bing | 1989 | Comrade Monroe | Movie |
| Meng gui da sha | 1989 | Ng Sui-Mui | Movie |
| You Bet Your Life | 1989 | | Movie |
| Ba wong fa | 1988 | Amy | Movie |
| Huang jia shi jie zhi III: Ci xiong da dao | 1988 | Police Woman | Movie |
| Gong zi duo qing | 1988 | Miss Hong Kong Wannabe | Movie |
| Qiu ai gan si dui | 1988 | Mei Youkong | Movie |
| Zui jia sun you | 1988 | Doriana | Movie |
| Zui jia sun you chuang qing guan | 1988 | Dorlina | Movie |
| Ai de tao bing | 1988 | Candy Ho | Movie |
| Three Wishes | 1988 | | Movie |
| Chut toi sheung kiu | 1988 | | TV Show |
| Ba wang nu fu xing | 1988 | Ng Siu-Mui | Movie |
| Xiao sheng meng jing hun | 1987 | Judy | Movie |
| Liang xiao hua nong yue | 1987 | | Movie |
| Yi wu liang qi | 1987 | | Movie |
| Kai xin wu yu | 1987 | Oi-Chee | Movie |
| Peking Opera Blues | 1986 | General Tun's wife | Movie |
| Twinkle Twinkle Lucky Stars | 1985 | Tour Girl | Movie |
| Luk ding gei | 1984 | Tseng Yau | TV Show |
| Lian ai de tian kong | 1984 | Frankie Chan Bo Chu | Movie |
| Murder of the Husband | | | Movie |
