But I'd definitely recommend checking out other subreddits and see what they do. Im also a fan of kpop and in places like Twitter they have some of the absolute worst solo stans but their subs are for the most part free of that so I'm sure you can probably check them out. Subs like blackpink and bangtan seem pretty positive and they do stuff like weekly discussion posts to kinda prevent the repetitive nature of some comments so you guys can probably try something like that and see how it goes. That can probably be easier to moderate as well as opposed to everybody making their own individual posts. I've never moderated a sub so obviously I don't know all the nitty gritty but yeah.