I can likely name more Creepypastas, Creepypasta OCs, Creepypasta-related characters, Creepypasta stories, and Creepypasta songs than you lot.
No, Undertale does not count; Chara is considered a Creepypasta for some reason. No, Eddsworld does not count. Justin Bieber counts. I forgot Nick Vanill. I also forgot Squidward's Suicide, Suicide Mouse, Suicide Sadie, and Murdering Mickey. I've got Alice, The Alice Killings, and Alice Human Sacrifice on there. I also just realised I haven't got The Russian Sleep Experiment on there.