Being resentful will not help the world to being a better place, feelings are mutual. Can’t change others, but you can change yourself to be a better person immune from those awful people.
Terrible person exist in every culture, but there are always nice people, such as most people in this forum.
China is nor North Korea, culture collision are happening everyday! If you hate their people, I don’t think you will have a chance see the expats in life.
Do you really know them or you just what to spit something out after read some bad news.