I am mainly looking for Asian actors who speaks other languages than the native language in their country that the Asian drama is starred in. I already have a large list of actors as speaking english-engrish, decent, and excellent english. *Example* Han Se Kyung as Moon Geun Young speaking French during her interview and with Cha Seung Jo (Park Shi Hoo) -Reading Polish poems in Turn Left, Turn Right film Any more you can suggest?
In the King of Dramas, Fuji Miina spoke Korean. In Sunao ni Naranakute there was Jaejoong who spoke pretty fluent Japanese. Seungri has been in a couple of Japanese dramas. I know there is a host of Korean actors who have starred in Japanese dramas/films.
Lee Seun Gi speaks French, I think, in one scene of King2Hearts.
Park Joo Mi in I Believe in Love speaks French.
I believe Hyun Bin's character spoke English in Secret Garden and My Name is Kim Sam Soon. Not positive about the Kim Sam Soon though, so hopefully somebody can help me confirm it.

Oska (Yoon Sang Hyun) spoke Japanese in Secret Garden.