Spacious Accommodations NEW Best Upto15, Jamsil Sung-su KSPO COEX Gangnam in Seoul offers a spacious, recently renovated apartment with five bedrooms and two bathrooms. The ground-floor unit features a living room, dining area, and private entrance. Modern Amenities Guests enjoy free WiFi, air-conditioning, a fully equipped kitchenette, washing machine, and streaming services. Additional facilities include family rooms, full-day security, bicycle parking, and luggage storage. Convenient Location Located 17 mi from Gimpo International Airport, the apartment is near attractions such as Gangnam COEX and Sung-su KSPO. Reception staff speak English, Japanese, and Korean.