If you use Twitter here's a list of some Twitter accounts of some Asian actresses. Feel free to add to the list.
Bernice Liu
http://twitter.com/#!/Bernice106
Race Wong
http://twitter.com/#!/2RaceWong
Grace Huang
http://twitter.com/#!/Grace__Huang
Celina Jade
http://twitter.com/#!/celinajade
Grace Wong
http://twitter.com/#!/GracieWong
JuJu Chan
http://twitter.com/#!/JuJu_Chan
Jamie Chung
http://twitter.com/#!/jamiechung1
Joyce Cheng
http://twitter.com/#!/JoyceYYCheng
Sammi Cheng
http://twitter.com/#!/sammicheng819
Joey Yung
http://twitter.com/#!/jy6
Gigi Leung
http://twitter.com/#!/Gigi325