<div class="bbWrapper">Tbh so far I've found Starlights (VIXX fandom) as a very respectful and considerate fandom but there are many other good fandoms aswell <img class="smilie smilie--emoji" alt="💕" title="Two hearts :two_hearts:" src="https://cdn.jsdelivr.net/emojione/assets/4.5/png/64/1f495.png" data-shortname=":two_hearts:" /></div>
I think Stays and Atiny and a bunch of other fandoms that I don't know about but are amazing. Honestly, not all of them are bad, but some fans need to know what they're doing before doing it and causing damage to the groups and other people in general.
ATINY, Carat, Monbebe - these are the only fandoms I'm part of that don't seem to cause any trouble, I always see them supporting other groups and embracing the next steps.