Reddit migrant here, looking for some rough equivalents of what we have/had over there. Not sure how much my suggestions are worth, considering I'm purely a fetishist, and not really into nudity (or anything involving intimate areas), which makes my existance on a purely NSFW platform questionable... :P
BDSM:
General discussion board
Memes (r/bdsmmemes)
Content sharing boards:
Bondage (maybe even with specializations like)
Straitjackets (r/straitjacketbondage)
Armbinders (r/armbinders)
Sleepsacks
Vacuum Beds (r/vacbeds)
Latex:
Latex clothing
Shiny bondage (r/shinybondage)
I'd probably actively participate in the BDSM discussion board, and have some OC bondage and latex content I could share, should appropriate communities arise.