Cosmopolitan International Holdings Limited, together with its subsidiaries, engages in the real estate business in Hong Kong and Mainland China. It operates in two segments, Property Development and Investment, and Financial Assets Investments. The company is involved in the development, sale, and leasing of properties; and trading of financial assets and other investments. It also provides financing, management, and development consultancy services. The company was incorporated in 1991 and is headquartered in Causeway Bay, Hong Kong.