Super high rise 123-story tower, Lotte World Headquarter Complex in Seoul, Korea.  Includes 280 keys five-star hotel, 380 unit super luxury condominium and 120 unit serviced-apartment, 1.6 million square feet office space for Lotte Group Headquarter, underground retail and 3,200 parking spaces, 800 slots of which is mechanized parking system. Chung Rho led design team at Samoo as Design Principal.