Dim sum various mixtures of flowers with green tea, black tea or oolong tea. Flowers used include jasmine, gardenia, magnolia, grapefruit flower, sweet-scented osmanthus and rose. There are strict rules about the proportion of flowers to tea. Jasmine tea is the most popular type of scented tea, and is often the most popular type of tea served at yum cha establishments. The above teas are produced in most of China. Chinese tea bushes ("Camellia sinensis") are cultivated in the mountain areas of tropical and subtropical regions or wherever there is a proper climate, sufficient humidity, adequate sunshine and fertile soil. Chinese tea
Taiwanese tea special qualities of Gold Lily () tea variety, which is the name of a cultivar developed in Taiwan in the 1980s. The oolong tea made with this cultivar has a particular milky flavor. However, in some regions, such as where the famous Alishan Zhulu tea is grown, the most prized are the ones made with the Qing Xin cultivar. Tea made with this cultivar has a floral and ripe-fruity aroma. An oolong scented with osmanthus flowers, the tea is also packaged with some flowers added after the scenting process. This tea is roasted, with floral and warming notes. Black Jade