Because Lemmy is new and doesn’t have many users some of it’s communities are dormant. And I have a lot of free time, so if you would like to see more content on a sublemmy but don’t have the time to bring more content yourself tell me on comments down below, maybe I can improve things somewhat.
Also I’m sure Chinese have some methods for using Reddit, Twitter etc.
Its pretty easy to use a VPN from what I heard. But most people dont care because there are lots of Chinese websites.