All threads with yuri/lesbian image content are allowed regardless of origin. That means anime, manga, games, cartoons, comics, movies, and even shitty TV shows like Glee.
Discussion threads are allowed but posting images in them is encouraged. Things we've always had like the fanfic rec thread and recent releases are okay. Gay culture and news updates are deleted on sight.
Stuff like the "/u/ stories" thread, I don't know. Maybe only one at a time, and they all have to sage.
Everything else—no het of any kind, no solo /e/ images, no futa images, /r/ leads to deletion,—is obvious.
It's not even a matter of a mod being so incredibly good for /u/. I'm just sick of the broken janitor system where a few users' reports can get ANYTHING deleted.