Anti-China sentiment is unfortunately expected outside of China, but doesn't matter to the Chinese at all. What are you gonna do, stop trading with China? Can't happen. Go to war? You'll loose.

Best we can do is unfederated social media like Lemmygrad. Truly owned by the people. We can't be kicked off here. Do be mindful it might not be anonymous, depending which email/username you signed up with and which IP address you're using to access. But a hell of a lot better than Reddit.