djsky,
I was pushing some asian sponsors and my recommendation is
OrientCash
They have only one asian site to promote, but it's very good quality, professional made. The tour is absolute clear, no pop-ups. This is very important for me and helps conversion very much. A lot of sponsors have pop-ups on the tours ... they make money with the pop-ups but the webmaster receive nothing. Not this case.
Any way, they have 3 different ways of promoting their site:
Per Sign-Up (38$ per trail or full)
Per Unique Banner Click (17 cents per click through)
Per Unique Blind Click (5 cents per click through)
It's really worth giving a try.
If you have any more questions and want more info on the asian niche (including asian niche dedicated board - don't want to post here because I don't think it will be appropriate) feel free to contact me at sw0sw AT yahoo DOT com
Alex