I have never met a foreign teacher here in China whom I liked.

Anyway, you're still here. That's great, and speaks volumes for the positive aspects of being here. The kindness and sincerity of the Chinese people to us westerners has to be experienced to be believed. It is diametrically opposite to the ignorant way foreigners treat each other here. Oh well, nothing is perfect wherever we go! I hope you continue your teaching career here for many a year to come.