I mean, I don't particularly doubt it's happening (and that the US tries to do the similar things in China, mess with public opinion in ways we think convenient for us or inconvenient for the CCP). Like, why wouldn't they try to mess with us this way, we're so easy to mess with. I don't think either the USA or Chinese governments are limited by things like "ethics" or "international law" or something. I'm talking about social media campaigns with sock puppets etc, mostly on the internet. How effective it is or exactly how many resources they are putting into it is another story.

That obviously doesn't mean that everyone who is protesting a data center is working for China, or wouldn't be doing so if it weren't for Chinese interference. It's plausible to me that China is messing with social media with puppet accounts and stuff (like why wouldn't they be?), much less plausible they have agents on the ground organizing or even going to protests or public hearings (and obviously even if they did, it would not be _most_ of the campaigns or protests against data centers).