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