Just a few years ago, beer lovers like Rudy Wimmer and his wife had few choices in Shanghai apart from a few sports bars, KTVs and hotel lobbies. So in 2008, Wimmer decided to open his own bar. Kaiba has since become a Shanghai fixture, with a selection of more than 100 Belgian and international beers on its menu. The Kaiba Tap House, which overlooks the small and ancient rooftops of Taikang Lu, is the third one to open in the city.