I consider it's one of the safest countries in the world right now for foreigners to visit and live. I have lived there for 3 months, people are generally very nice and I had no problems at all. If you are planning a trip there, here is a list of helpful sites https://travelsites.com/helpful-travel-sites/
Sure, why do you eve ask? There are a lot of touristic destinations all over China, you can find reviews on each one. By the way, if you ever wanted to save on booking flights or apartments, feel free to check hopper .