Red Tea (Hóng Chá, "Red Tea") is typically known as “Black Tea. Black Tea is produced when withered tea leaves are rolled and allowed to oxidize and dry, developing distinct flavor, color, and body. Black tea from Yunnan is among the most robust but refined black teas produced in the whole world. Typically Yunnan Black teas are made from Assamica or Assamica hybrid. Yunnan Black teas have steadily increased in popularity and in the last 20 years.