The "Xi got butthurt and banned all of Winnie the Pooh in China" thing is mind numbingly easy to disprove. Just search the phrase on literally any Chinese internet service. If they still spout that claim, they've obviously not done even one minute of research or fact checking and are so clearly just blindly regurgitating propaganda (which they also accuse people who support China of doing, funny how that works) that all of their opinions on China can be safely ignored.

You know what I did when I first heard that claim? I went straight to Baidu and searched up Winnie the Pooh, in English even, and surprise surprise it returned results like any other search engine. And this was when I was still a liberal who didn't like China.