Eh, you can post, but people might just ignore it. So you're screaming into the void for the most part.
I'm a native Cantonese and Mandarin speaker, we have a Asian Diaspora comm, but most Lemmings are white westerners, so it's not gonna get much traction... but I mean... it's there... I don't think anyone has a problem with that.
I almost never post anything in Chinese because 1.4 billion of them are behind a firewall and they'll never find small platforms like the Fediverse.
I'm planning to post some poetry stuff in bilingual English and Chinese, like... its good emotional release... kinda therapudic for myself using multiple languages to engage the brain's emotions in multiple parts of the brain, only posting for personal reason tho, idc if anyone actually reads it. I don't have any friend to share it with, my stuff would be too political for Mainland Chinese internet.
Just post it, find the right community for it, if someone hates it, they have a block button for that community, or use word-blocking filters.