I do enjoy my hotel bars and my cocktails. London has many of my favourites, including the Connaught bar at the Connaught Hotel, the legendary Dukes and the slightly less famous Beaufort Bar at the Savoy. A bit more randomly, the residents' bar at Chiltern Firehouse has to be the best place to party I've ever been to. In Bangkok, BKK Social at the Four Seasons is great. The Four Seasons in Asia also boasts Argo in HK and Charles H in Seoul.