Based on “Essential charts” images, I made a bunch collections in MusicBrainz. I didn’t create those images, so I can’t comment on why some albums are included and some not.
Included are topics and styles such as “'70s-'80s Post-Punk”, “Death Metal (Brutal/Slam)”, “deep internet”, “Instrumental Metal”, “Ambient”, and many more.
I like the sound of “Arctic Ambient” 
In this collection (and probably in all of them)
https://musicbrainz.org/collection/a7b5e0f6-6cdf-4692-8bda-3381b8e3d6fe
this link does not work:
https://4chanmusic.fandom.com/wiki/Essential_Charts?file=Mucore60spsychedelia.jpg#Genres
Yes, this Fandom wiki was deleted when I was halfway through the images, but I didn’t bother updating the sources. This is the case for all “Essential Charts” collections without subscript number, so the “Essential Charts₂” and “Essential Charts₃” ones are not affected by this.
As I explain in my bio, you might find the images in the new wiki—which I assume is a backup of the Fandom wiki—if you compare the names and URLs.
So for your specific “Mucore60spsychedelia.jpg” example, it’s here at the new wiki.
Update: I’ve added a bunch collections (“Scaruffi: […]”) based on lists by Piero Scaruffi, the Italian-American writer who rated the first mixtape by Lil Peep higher than all albums by the Beatles.
