Dalian Sunasia Tourism Holding Co., Ltd. operates a tourism business in China with its subsidiaries. Its activities include building and running polar aquariums, aquariums, zoos, marine exploration artificial landscapes, amusement parks, marine biological specimen exhibition halls, and ship model exhibition halls. The company also provides catering, commercial performances, domestication and breeding of aquatic and protected wild animals, information technology, animal breeding and sales, photography, video, exhibition and display, conferences, marketing planning, advertising, travel, hotel management, business administration, investment and management consulting, equity investment, public facilities management, enterprise management, logistics, and technical services. Founded in 1993, it is based in Dalian, China.