On-On Yu
- Actress
- Music Department
On-On Yu was born on 22 October 1959 in Hong Kong. She is an actress, known for Một Lần Làm Gangster (2010), Ngoh yiu sing ming (2006) and Kế Hoạch BB (2006). She has been married to Harry Lee Junior since 1987. They have two children. She was previously married to Chow Yun-Fat.