After looking up Huang:

He is an immigrant, he holds dual citizenship in Taiwan, and regularly travels there.

I didn't go so far as to find out if he married in the US or elsewhere, or if his wedding was Christian.

What I do now is that in some cultures in that part of the world, it is acceptable for a man to visit a prostitute during a business trip. It's not something I condone.

I should also point out that in the US, there's no standard wedding vows! I don't think you know what vows Huang made with his wife; nor do I think you know what their expectations were in their relationship.