Gangnam, the stylish district in Seoul, South Korea, is known for its lively nightlife. The district has a variety of clubs to pick from, but these 5 are the hottest in town:ideal for some peaceful early morning time.|Tteokbokki lovers mustn't skip Dongdaemun Yeobkki Tteokbokki. This late-night spot is well known for its spicy rice cakes, that happ