Jackie Chan sings a song with Kim Hee Sun called Endless Love, he sings Chinese, she sings Korean, I think it turned out really good ^_^
I haven't come across too many good Chinese songs although I've tried...
I guess Japanese is just what I like.
I dont know chinese but I know korean do you want to know what groups they r I have to call my friend 2 ask because I forget the names
Well, try jay chou, fish leong. I have a lot of chinese songs. Could send you through msn. =]