Helloee!!! Please suggest me more ideas. My brain files are currently empty rn. I can do references in a chapter all at once.

Heres the list of fandoms I know and can make a reference about:

Heathers: The musical
Hamilton
Doki Doki Literature Club!
Cookie Run Kingdom
Dear Evan Hansen (I know little of)
Roblox (Royale High)
KPOP
Minecraft
Gacha club/ life
Afton Family/ FNAF (1, 2, 3, 4, Sister location, UCN, Security Breach)
Marvel/ MCU