Girl's Revenge (2020)

in a school setting, there are strong female leaders who are willing to do anything to fulfill their beliefs. the dark plot of the series revolves around bullying, sexual assault and revenge / punishment.

same theme of illegal s3x videos. female leads, and a school setting. a bullying concept. overall pretty similar

Both are set in school and feature a leaked sex tape (consent is dubious), bullying, ostracism, school administrators who fail to help their students, and students who take investigation and justice into their own hands. Both also had a very realistic approach to this topic.