[ototot]

The largest forum (PTT) in Taiwan is also a BBS that you can access it with SSH.

https://github.com/ptt/bbs-sshd

Of course, nowadays you can also access PTT through websocket or a web interface.

[wkat4242]

Would there be anything of interest to an English speaker though? When I was in Taiwan I found very few people that spoke English.

Having said that it was 20 years ago :P