bingos are wonbin’s chinese fans and bbinfs means wonbin's friends which is what korean fans call themselves. as for the intl side, people use byeolz and wongirlies but i don't really like byeolz bcs wonbin is the only star, not us, plus other fandoms use the same name so it doesn't feel special. wongirlies is actually something i came up with for my username and after i started using it for myself and others, it just stuck ig