Many countries in Asia have large whale watching industries. In 2008 the largest, in terms of number of tourists, were mainland China, Taiwan and Japan. India, Cambodia, Hong Kong, Indonesia, the Philippines and the Maldives also have dolphin watching and some whale watching. China's dolphin watching is almost entirely focussed on Sanniang Bay in Guangxi. Taiwan has several whale watching ports on its east coast. Japan has a range of whale and dolphin watching businesses on all main islands and Okinawa, Zamami, Ogasawara, Mikura-Jima and Miyake-jima.