HKR International. Since the 1980s HKR has been involved in developing some two dozen high-end residential properties comprising more than 10,000 units. Its primary development, the 70 million sq. ft. Discovery Bay on Hong Kong's Lantau Island, includes residences, a golf course, marina, swimming pool, clubhouse, shops, restaurants, schools, and a fleet of ferries and buses to transport residents to and from the property. HKR also owns two hotels: The Sukhothia in Thailand and The Sentosa Resort and Spa in Singapore. Other key investments include cancer treatment centers and dentist offices; Spa Botanica, with locations throughout Asia; and Imperial, a bathroom products manufacturer.