Oolong is a kind of Chinese tea. This may also mean: Udon, a Japanese noodle called oolong in Chinese Oolong (Dragon Ball), a character in the Dragon Ball series Oolong (rabbit), the name of a popular Japanese rabbit Oolong, New South Wales, a crossing loop on the Sydney to Albury Railway. Oolong, a main character from Yie-Ar Kung Fu. Oolong (programming language), an assembler for the Java Virtual Machine Oolong Island, a fictional location from the DC Comics series 52. See also Ulong (disambiguation)