jo kwon
heechul
ten
possibly suga (RM in an interview said, when we don't have a girlfriend or boyfriend, so at least one of them is gay or bi, CONFIRMED!, and suga once said he doesn't look at gender when dating someone so maybe it's him)
I've been recently watching a lot of NCT vlives, interviews, webseries and I actually think taeyong is gay. what really did it for me was the shoulder thing he does plus the way he acts reminds me of my brother who's gay lol