Oriental leaves Black tea. Traditional Chinese black tea Gongfu is used as a raw material for preparing oriental tea. The tea turns out pink and bright in color, sweet and rich in aroma, soft in taste with a long aftertaste. Tea can be consumed warm by preheating it. The drink contains no sugar or calories and is a great thirst quencher. The unique design of the translucent bottle is based on Nongfu Spring's unique anti-oxidation process, which makes the tea unique in clarity and color. The legendary Oriental Leaves tea from Nongfu Spring is the aesthetics of the tea ceremony.