Oolong(or Wulong for some dialects)is one of the six main classes of Chinese teas.
There are various spellings when it comes to its English translation, namely ‘Oolong’, ‘wulong’ or ‘Wu-long’. It is a result of sound translation of various local dialects referring to the same class tea - Black Dragon Tea in Chinese.
Fu-Jian Province of south-east China is the birthplace of all Oolong teas. (Also the place where Valley Green Tea founder En Jie grew up.) It is still is the predominant heartland of Oolong tea production today producing many big name Oolong teas such as Tie Guan Yin and Da Hong Pao .