Her Chinese astrological sign is the Monkey.
Due to going to High School in Australia, Cecilia speaks English with an Australian accent.
Her HK film idols growing up were Maggie Cheung and Karen Mok.
She shared the 1999 Best Original Film Song HKF Award for the song “Fly Me to Polaris” from the film of the same name.
In 2005 she was nominated in the Best Actress category at the Hong Kong Film Awards for her role in One Night in Mongkok.
She was nominated for Hong Kong Film Awards: Best Actress in 2003 for her role in Running On Karma.
She was spotted by a modeling agent on the street in 1998, while in Hong Kong on vacation.
She started her singing career releasing her first album in July 1999.
Her first job in the business was a TV commercial for lemon tea.
Cecilia is 5 feet, 5 inches tall.
Cecilia started her acting career at age 18.