A clothing-optional tropical resort with a sexy "something extra?" These are a special subset throughout the world, featuring the likes of themed parties, nude, pools, erotic massages, even full-fledged orgies. Hedonism II in Negril, Jamaica is the best known, but several months ago, Women's Health put together a list that includes nine others, from mild to wild and from the USA and Mexico to Bali. Read about them here.