The world has the largest production of black tea in China, India and Sri Lanka. Well-known black teas include China's Zhengshan Race, Tuen Mun Black Tea, and Gongfu Black Tea. India is famous for its Assam black tea and Darjeeling black tea. Sri Lanka has Ceylon Highlands black tea. There are also black tea produced in Taiwan, and the output in early years is even more than that of oolong tea. In recent years, although the status has been replaced by oolong tea, there are still popular teas such as honey fragrant black tea and Sun Moon Lake black tea.