I added even more content to my SP fan iceberg from a few months ago
Layer 1
Fangames- this one should explain itself, if you go on sites like newgrounds, you can find loads of South Park-themed games to play
Layer 2
Feud with Family Guy fans- so back in 2022, reddit fans were basically talking shit about each other and trying to start the cartoon wars again
Layer 3
Making Craig have dark skin- so, lots of artists protray Criag having darker skin or be more tanned, I don't really know why, maybe its just preference or some newer episode that I don't remember may have explained the in-show reason, im not sure, but I just found it interesting
Kenny is super hot- Fangirls usually crush on Kenny, because he is the "hot blonde"
Old fans VS new fans- in 2022, r/southpark users were fighting with the new, younger fans, they were basically blaming Matt and Trey for making creek canon
Layer 4
Wendy hate- Stan fangirls absolutely LOATHE Wendy, and often make videos either fighting with her or sometimes straight up murdering her in front of Stan...really fucked up
Layer 5
The porn parody- there was a porn parody made about South Park which featured some dudes in cosplay having sex with some girls in character, I have no idea who made it because I refuse to watch it, but im sure if you really feel like getting off to South Park, im sure there is a website that has it
Breaking Heidi Turner- a very graphic and disturbing fanfiction on AO3 that features Heidi getting raped, it also features some gore and other disgusting stuff
Sodomy sin- a NSFW artist that got shit on for his artstyle, and yeah, its pretty bad, he pretty much just makes really edgy r34 art of SP characters and, get this, Holocaust victims and hitler himself, he is a pretty messed up dude and he was active in the South Park fandom a few years ago