The Crystal Ballroom represents LOTTE HOTEL SEOUL’s magnificence with a modern interior and various facilities, including an 8-language simultaneous interpretation system, audio/video equipment, LCD projectors, and elegant lighting. The hall can serve up to 1,100 people under the highly experienced staff and LOTTE's world-renowned expertise with countless international events, such as the Olympic Games, Asian Games, IEC, ASTA, PATA, and ESCAP.