Some South Korean groups argue that recent activities conducted on the Chinese side of the border, such as economic development, cultural festivals, infrastructure development, promotion of the tourism industry, attempts at registration as a World Heritage Site, and bids for a Winter Olympic Games, are an attempt to claim the mountain as Chinese territory (Both the People's Republic of China and the Republic of China (Taiwan) claims the region's territory as their own). These groups object to China's use of the name Mount Changbai. Some groups also regard the entire mountain as Korean territory that was given away by North Korea in the Korean War.