Is it difficult for foreigners to live in Sanya?

I am American my fiance is Chinese. This year we are planning to get married. We have no Children.
She is from Liaoning province.
After we are married she would like to move to this city.

Would we have much difficulty relocating and living there?
How do the local authorities think about foreigners?
would they welcome us or not like a foreigner living there?
Thanks - look for your reply. Bili