Also shoot whole new scenes for movies just for the Chinese market. I worked in post-production on Iron Man 3 and there are scenes that exist for that movie for China that don't exist in the US release.
Not sure if it's a contractual thing to get the coveted release window there or extra $.
Or look at The Meg, which was a US-Chinese co-production that was like a tourist video for Sanya Bay towards the end of the film.
But Hollywood isn't going to stand down over taking Chinese money. Right now, most of the money is made overseas on the big movies. Much like Germany was a huge overseas market in the 30s.