Socialism

Yes, China does crack down on certain bourgeois freedoms, because the bourgeoisie are kept on a short leash, when they’re allowed to exist at all.

No, China’s government is not xenophobic to its own people. Some people may be bigoted, including some Han people, but you can find bigotry anywhere.
https://en.wikipedia.org/wiki/Affirmative_action_in_China

You’re getting your information from anti-communist & anti-China propaganda that our government, corporate media, and NGOs (which are funded by our government and corporations) produce & propagate.