Ruby born on 7 September in Hong Kong. In 1995 she had her first touch of movie. She participated in a production of Danny Lee Sau-Yin. Then she was introduced to the screen test of "Loving You". She hit it in her first trial. In the movie, she played a bar tender role. Prior to her entry to the movie industry, she was an advertising model. [...] During the preparation stage of "Lifeline", Ruby signed a five-year contract with the production house of Johnnie To.