Perseus Penucca recommended that I check out Gaystar -- built by Floyd Arun --- and oriented to gay Second Lifers. The front part of the sim-- the arrival area-- is a beach hangout, with facing clubs and hangout areas. Once you move beyond the beach front, you enter an atmospheric dark world full of flashing neon lights, rainfall in areas, and some very realistic urban construction. Clubs, stores and a gallery can be visited. I show falling rainfall and flashing neon lights GIF animations on the top and bottom of this article.
To see my review of Perseus Penucca's Fogo Loch Forest, a fantasy realm for lycans, vampires, and other creatures of the night: