The other comment in response covers it, mostly. To your second question: the first thing that comes to mind about China is “did it happen in modern China or Nazi Germany?”, not “oh noes whites are not in charge there!”
3. China has threatened military action against western allies, like Taiwan.
4. China has repeatedly violated promises that its made, like the Hong Kong handover.
5. China steals sensitive technology and manufacturing plans from foreign companies. It has mandated that foreign companies establish joint ventures with Chinese companies to do business in China, with unrestricted access to all internal company documents and systems of the foreign company.