I am pretty sure China doesn't have a restriction on laser pointers. There are laser pointers up to 1W for sale on taobao.com
From my own observations, law enforcement in Mainland China is mostly reactive when it comes to product safely. They don't enforce a law unless something becomes an actual, big enough problem - especially if it threatens (the image of) the people in power.
A volunteer at Burning Man was blinded in one eye a few years ago: https://journal.burningman.org/2015/03/black-rock-city/tales...