Then: The Macanese-born actress made a name for herself as a cast member of the sitcom 'The Single Guy,' and had memorably played Chun-Li in the 1994 'Street Fighter' movie. 

Now: She's reprised the role of Mulan in shorts, a sequel and video games, and has scored recurring roles on 'Two and a Half Men,' 'Stargate Universe' and the forthcoming 'S.H.I.E.L.D.' TV series. But she's perhaps best known for her long-running role as Dr. Chen on 'E.R.'