The giant yellow Rubber Duck, which attracted 5 million visitors in 2014, returns to Seoul after eight years. This time, it came with its friends -Rainbow Duck, Skull Duck, Dracula Duck and Ghost Duck to celebrate Halloween next month. Lotte Property & Development (Lotte P&D), the operator of Lotte World Tower and the company that brought the 3D artwork to Korea, said the 18-meter-tall Rubber Duck will float in Seokchon Lake once again from Sept. 30 to Oct. 31, as part of its Rubber Duck Project Seoul 2022.