Young Asian male wants to model in Asia?

I noticed that Asian male models r smaller in frame than Caucasian, does that deter agencies from hiring them? What I mean to say is that Asians in America who want to model in Asia have specific requirements or can you model based on your look and physique? Not everyone can be 6'0 so I thought I'd ask. Can you model solely based on the beauty of your face? What's important is as long as you look good and proportional right??? Please give me some guidance...