China has strict regulations against crypto and it is clear that those related to crypto will be banned. You are also right that access to the internet is also not easy, especially platforms or sites that originate from U.S, that's because they have created it themselves, such as Weibo, Alibaba, UC browser and others. I think the easy way to enter the Chinese market is to find a local community there, because they already know the country and also understand what needs to be done to reach or enter the Chinese virtual currency market.