Oolong tea is called Blue(green) tea.
Oolong tea is a Semi-oxidised tea. It has the most complex making process from the 6 basic types of Chinese Tea.
It grows in 4 main areas of China：
1) Northern Fujian(Wuyi Mt.): It is also known as Rock Tea or Wuyi Rock Tea
2) Southern Fujian(Quanzhou): It is well known for Iron Goddess etc.
3) GuangDong(Chaozhou): It is also known as DanCong from Phoenix Mt.
4) Taiwan(Whole island): It is well known for its high mountain tea
Tea trees have been successfully planted in Tai Wan from the Qing Dynasty in 1810. Since then the tea industry has become one of the main industries in Taiwan. Oolong tea from Taiwan is more famous than its red tea.
Oriental Beauty is a oolong tea from XinBei City (new taipei) which is north of Taiwan and also known as white (hair) oolong. The tea is just same as its name, very gentle, sweet and delicate.