The kinds of R/ESUs I've seen in my time being a part of the community:

The term was made by Yoshizora in 2022(?) with sinister intentions. Yoshizora had an unhealthy obsession with kaliacc, which is a cult that harasses teenage European girls into hurting themselves by cutting, getting to BMI 14, etc etc... and she wanted to recreate it. The term RCTA was made to lure in children who believed it. She would tell genuine RCTAs to join her server, and would explain the whole thing was a joke and threatened to doxx them if they revealed anything. Yoshizora also would mock anti-rcta accounts and used broken English to appear younger to lure people in. She also would make jokes about rape, people carving/cutting Yoshizora's name into their thighs or wrists, and would post Japanese thinspo to motivate her members. Yoshizora's server had a channel for bodychecking, and would force her "maids"(people who served Yoshizora) to send her daily bodychecks to make sure they actually cut her name into their body. Each maid had a separate private channel that was named and "confidential", though the conversations were moderated by "leaders" (Yoshizora's close friends).

Yoshizora would also masturbate in the voice chat of her server because she got off to the hate she got for the RCTA term. She also got tired of the RCTA term since so many people had taken it seriously and it got too popular.

Yoshizora only wanted to control little kids and would claim she was 13 or 15, and she has alt accounts on discord and such.

eyes = 2/10

monolids = 4/10

lao lang = 1/10 (I am not very good)

vietnamese lang = 0/10 (I am HORRIBLE)

accent = 3/10

skin = 2/10 (clear, but I am too pale (´°̥̥̥̥̥̥̥̥ω°̥̥̥̥̥̥̥̥｀) )

de friends = 0/10 (I have acquaintances, but we aren't friends)