Karma is owned by Fulham's Sugar Hut and the same Thai opium den decor has been successfully replicated at former 1960s rock star hangout Cafe Des Artistes. A moodily lit, L-shaped space, littered with teak-stained divans, silk cushions, carved Buddhas, pretty fairy lights and skip-loads of Bangkok bric-a-brac has the feel of a Rive Droite Paris nightclub.