Probably the most popular and well known club in Gangnam. Octagon is almost everything you'd probably expect from the Gangnam nightclub. Yes, Gangnam has a more upscale and magnificent environment at night with its nightlife scene. The streets are lit up with neon lights and there are many upscale bars, https://tinybookmarks.com/story20212471/top-summer-night-party-place-gangnam-%EB%9F%B0%EB%8B%9D%EB%9E%98%EB%B9%97%EA%B0%80%EB%9D%BC%EC%98%A4%EC%BC%80-secrets