Please bear in mind that that $50-per-stay fee is only for three hours. Romantic stay with the missus this ain't. Instead, Taiwanese travellers can choose the Bat-lair room in the 46-room motel in Kaohsiung City, and take advantage of the life-size Batmobile.
Not erotic enough for you? If you book the room in the holiday season, apparently the motel will give customers "lubrication, sexy lingerie and other perks." If those "other perks" don't include a free Catwoman, then you're just not getting your money's worth, I'm afraid. [Eden Motel via Boise Weekly via Curbed]