While you're there, if some company dumps chemicals in your backyard, somebody with a badge hounds you, or your employer refuses to pay you, good luck getting your day in court. They'd be doing this knowing they have rank and/or connections and you don't. There is no real rule of law in China. That makes it hard to be an attractive destination, regardless of how "hot" the local IT sector wants to look to the rest of the world.
Especially these days, where a quiet but massive purge is under way, and the regime's current propaganda is to push a heavily racialist/manifest-destiny style narrative, as a "welcomed immigrant" not having Youtube access would be the least of your worries.