The casino connects to the COEX mall in Gangnam. Casino works 24/7, but some tables don't work on week days. 24×7 Open. Winn Grand 7 Casino. A total area of ㎡. For a bit of peace and zen. The enormous COEX mall sprawls underground, providing a myriad of things to do and see, including a large aquarium and movie theater. . LINKS. Written 3 January This review is the subjective opinion of a Tripadvisor member. The Gangnam COEX branch of Seven Luck Casino is a Korean-style casino with an oriental atmosphere and state-of-the-art facilities. Home · Games · Casino Packages · Booking. Seven Luck Casino is premium casino open to international visitors to Korea. Dealing out super high quality Casino Themed Parties and Events in Goa. Seven Luck Casino is equipped. Explore the Seven Luck Casino Seoul Gangnam Branch when you travel to Gangnam-gu - Expedia's Seven Luck Casino Seoul Gangnam Branch information guide keeps. Read more. seven luck casino is closed.