Oh come on, really now? Uyghurs. Let's start there?
And yes, all that is happening, and no, China is notoriously NOT cooperating, and yes, they have a reach as even uyghurs in Europe are followed when they try and speak out.
None of this is controversial, this is well established. Then again you're one of those "I did my research, I read a Facebook page!" type skeptics that always come up with these weird requirements that can't be met before you'll believe anything that doesn't match your warped world view.
China is committing genocide on Uyghurs, that is established fact. If you don't want to believe that, fine, but I would like to let you know that I have a bridge I can sell you at great discount!