Oh well, if you bring this issue up, no such a "perfect"..

hu*****and ever exists. I admit men cheat, especially successful ones. The situation in China is even worse since the financial, legal system in US set a high barrier for men to cross the line. If you can not live with it, do not even bother to go back to China.

I hate to see a beautiful thing like you end up like your MD. Lowering your expectation is a feasible exit for you.