Haichang Ocean Park Holdings Ltd. (2255.HK) develops, constructs and operates ocean-themed parks and ancillary leisure facilities across China. The company offers polar ocean aquariums and marine exhibits featuring over 66,000 animals including large sharks; amusement rides and water parks such as Dalian Haichang Discoveryland Theme Park, Chongqing Haichang Caribbean Water Park; immersive cultural complexes like Sanya Haichang Fantasy Town; hotels and in-park recreation including ticket sales, food and beverage, merchandise and consultancy services; and IP-themed attractions incorporating Ultraman and One Piece pavilions, hotels and shows. It conducts park operations; property development and investment; and operation-as-a-service encompassing planning, design, construction, animal conservation and management for third parties. Incorporated in 2011 and headquartered in Shanghai, the company maintains seven operating parks in locations including Shanghai, Dalian, Zhengzhou, Sanya, Chongqing and Yantai, primarily serving domestic tourists in mainland China. Recent developments include a June 2025 subscription agreement with Sunriver Starrysea Tourism for HK$2.3 billion in new shares, making Sunriver the largest shareholder at 38.6% post-issue; strategic cooperation with Fuzhou New Area Management Committee in early 2024 for a new ocean park project under construction starting 2026; partnerships such as Beijing Tongzhou Urban Construction for a 2027 ocean park; asset leasing of certain Chongqing, Sanya and Yantai facilities in 2025 for stable rental income; and IP expansions including Ultraman Snow World at Dalian Forest Zoo in July 2024 alongside ongoing Phase II developments at Shanghai and Zhengzhou parks targeted for 2026 opening.