Unfortunately, the damage has already been done. Despite plenty of evidence that these are baseless claims, ask the average westerner about this topic and they'll say with certainty that it's a genocide
This one will go down the same as "tinyman square" where even decades from now westerners will be insisting that an invisible genocide happened in China, hell, they might even make up a fictional ethnic group that they claimed China genocided just to dodge all of those awful "fact" and "reality" things.
Anyone who actually believes in the "China is running concentration camps out of Xinjiang" narrative is a fucking moron. The ruling class couldn't be more upfront that they don't believe it themselves.
Also, you would think a region once plagued by unrest and terrorism (fomented by our favorite imperialist power of course), now stable and prospering would be cause for celebration? No? Also about NEV subsidies, isn't this what all countries should be doing? Besides, the Global North has long subsidized industries when they chose to.