Xinyuan Real Estate Co., Ltd., together with its subsidiaries, engages in residential real estate development and construction activities in the People’s Republic of China, the United States, Malaysia, and the United Kingdom. It develops residential projects, such as multi-layer apartment buildings, sub-high-rise apartment buildings, and high-rise apartment buildings; and provides auxiliary services and amenities, such as retail outlets, leisure and health facilities, kindergartens, and schools, as well as office, mixed-use, and commercial properties. The company also acquires development sites through public auctions of government land and acquisitions of entities. In addition, it provides property management services and other real estate-related services for its developments; offers landscaping, engineering and management, real estate consulting, leasing management, management consulting, and technical services; and operates retail stores, as well as installs intercom systems.