I'm also interested in Asian schools, but more for international relations or social entrepreneurship. But, I have spoken to alumni who majored in finance at HKUST, in Hong Kong.

Check it out:

They said it was a smaller, newer school but it was an amazing experience that landed them solid jobs, which recruited them while they were still in school.

There's also this article about Singapore as emerging as a new business center:

INSEAD looks like a smart choice, too.

Hope this helps!