BECAUSE BL shows in China come out as 'bromance' because of censorship. Literally no one confuses them.
there's no tags the get added falsely or for no reason if a series has the tag "censored adaptations from a same sex relationship work" it actually means the thing you're watching is a live adaptations of a gay novel that already has an established fanbase, huge sales and fame. How'd they waste their time adapting unknow novels? it's already known and established as BL what's said in the tag is it, you can search up the novels to see yourself if it's true or not and what these dramas are showing is a tuned down gay relationship how can it not spark anything when we already know the og work.