The Red Tent scam continues to run strong among newage women. They tend to be a mishmash of misappropriated traditions seen as "exotic" by the pay-to-pray, capitalist crowd. Usually with fake Hindu and Native trappings, and regressive gender stereotyping of the "Divine Feminine" sort.
Women should be very worried if any MEN claim to be running these things, or if they are offered by any women connected to male guru-types, as they have been used as fronts for sex traffickers, to groom young women into tolerating sexual exploitation including sexual assault, rape, and being prostituted to bring in money for the leaders of the group.
Things to watch out for in particular are white people claiming to teach "tantra" (in reality a South Asian spiritual tradition, whereas newage white people usually try to pervert it into amateur sex therapy), or other sex-oriented "workshops" taught by random newage people, or people with made-up titles from bogus newage groups.
While the more benign groups are just bored white women having tea parties in rooms with red fabric draped around, there are proportionately a very high number of these groups that are truly dangerous.