She started her acting career in Hong Kong action movies. Among her first appearances in film was the lead roles in action thrillers Gen-Y-Cops and Naked Weapon in which she played the sexy but vulnerable martial artist assassin Charlene Ching.
She also appeared in well known movies such as Rush Hour 2, Around the World in 80 Days, Mission Impossible III and Live Free or Die Hard. She is rumored to have landed a role in the upcoming X-Men Origins: Wolverine.
In a soon to be released epic movie, "Three Kingdoms: The Resurection of the Dragon", Maggie is starring as fictional Cao Ying, a grand-daughter of the warlord Cao Cao.
In the meantime, fan can download her nude pictures promoting vegetarianism on the Web.