I checked lemmy.nsfw but many of them are just empty or inactive at the moment.
I know it’s gonna take time for Lemmy to grow but I don’t wanna go to Reddit for this.
Edit: my instance has defederated from the lemmynsfw instance… So I’ll just create an account there I guess.
Additionally, make sure to sort by hot or new, on NSFW communities especially top day won’t show anythung because not all of them are posted to everyday