The daughter of Ng Kam-Chuen, Sandra Ng Kwan-Yu (Chinese: 吳君如) was born in Hong Kong, where she attended St. Stephen's Girls' College. Encouraged by her parents, she began her entertainment career at the age of 16. She is most known through her comic roles, where she often pokes fun at her plain looks. She has frequently collaborated with Stephen Chow, notably in All for the Winner, Magnificent Scoundrels and Royal Tramp, among others. In a career spanning over 20 years, she has filmed over 100 films and TV shows. She co-hosted Club Sparkle (星星同學會), a celebrity talk show, during the first half of 2009 and is also a radio personality for CRHK. Her radio program, He She Hit (她他她打到嚟！), aired from 12am to 2am on Monday to Friday. She received the 2003 Best Actress Award at the Golden Horse Film Festival in Taiwan for her role as a prostitute in Golden Chicken. She has a daughter (born in 2006) with film director Peter Chan. 오군여(1965년생, Hong Kong, British Crown Colony) 는 배우로, 대표작으로 도협 2: 상해탄도성, 북경 예스 마담 4: 정불자금, 강시선생: 일미도인이 있으며, 그 외에도 王牌对王牌, 花儿与少年, 금마장, 卡拉屋企, 今夜不設防, 鲁豫有约一日行, 十二道锋味, 志雲飯局, 정자왕 3D, 陸小鳳之鳳舞九天, 欢乐喜剧人, 녹정기 1984 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2024년 러브 라이즈에서 Veronica Yu 역을 맡았다. 2023년 The Do Show에 출연했다. 2022년 마라맛 이야기에서 Wendy 역을 맡았다.