Bernice Jan Liu (born January 6, 1979) is a Chinese Canadian actress, singer, and commercial model from Hong Kong. She has previously held the title Miss Chinese Vancouver 2000 as well as Miss Chinese International 2001, the latter position bringing her fame in Hong Kong. Liu is best known for her role as Princess Sam-tin in the long-running TVB sitcom, Virtues of Harmony, which was also her first role after joining TVB in 2001. Liu's singing breakthrough came to an attention in 2005 after she lent her voice for the theme song of the 2005 TVB…