I have been using Lemmy for 20 days, at first I opened an account at Lemmy.world because you can join without writing a text and waiting approval. I have been enjoying the experience overall but despite the admin teans best efforts Lemmy.world has been experiencing some serious performance issues. If you want to avoid that join a smaller instance, preferably hosted in your country. I joined discuss.tchncs.de today and everything is so much faster it has added benefit of being able to see beehaw.org posts too. It will improve not only your but all other Lemmy.world users experience too.
From the map, there are 21 fediverse servers in Taiwan but none of them are Lemmy. There are even fewer in China (only 4 based on this map if I select “All” in the option).
The center of Fediverse of Asia seems to be Singapore and Tokyo. AFAIK there aren’t any Chinese language content about Lemmy yet.
Also how can I know which servers are federated\defederated to most of the Lemmy instances?