He's reporting them to the police of a country for a copyright complaint. The fact that the country is China doesn't mean anything ominous.

Besides the "state persecution" thing, there's regular police and court work in China, every day, for 1.6 billion people, and millions of criminal, civic, business disputes, and other such cases, which is where this will fall into.

That it's China probably makes it even lighter, not harder, since copyright abuses there are seen much more lightly than in the west.