Born in Hong Kong, Tsang Sze-Man, or Angie Tsang, was a martial artist who began learning lion dancing at the age of eight. Shortly after, she began to train in wushu and became a national competitor. At the age of 13, she was hired by director Yuen Woo-Ping to play legendary Chinese folk hero Wong Fei-Hung in the film Iron Monkey opposite Donnie Yen (who played her father Wong Kai-Ying) and Yu Rong-Guang (who played the titular character).
Angie continued to compete and in 2003, began a new career as a member of the Hong Kong police force. She had always wanted to become an officer since she was a little girl. She continued to compete in wushu tournaments, where she earned a Gold Medal at the Silver medal at the Doha competition in 2006.
She married Sidney Chan and on May 11, 2008 (Mother's Day that year), the couple became the proud parents of a daughter, Winsome. Today, Angie continues as a police officer for the Hong Kong police force.