Best Actress 1998 Secrets of the Heart My Favorite On-Screen Partners (Dramas) 1998 Healing Hands 2001 Healing Hands II 2004 To Catch the Uncatchable My Favourite Television Character 2001 Armed Reaction III 2002 Where the Legend Begins 2004 To Catch the Uncatchable Ada Choi Siu Fun (Chinese: 蔡少芬; pinyin: Cài Shàofēn; born 17 September 1973) is a Hong Kong actress best known for her work for TVB television, and to a lesser extent, for her film work. She was the second runner-up in the 1991 Miss Hong Kong beauty pageant..