Gongfu tea vs. kung fu tea

Through in Hanyu Pinyin, the pronunciation of Gongfu tea is exactly the same, known as gōng fu chá, there is still a big difference between what they mean. So, is there any difference between Gongfu tea and Kung fu tea?

Phoenix Dan Cong Oolong Tea

Phoenix Dan Cong Oolong Tea comes from Chaoshan and belongs to Guangdong oolong. The tea bush is Phoenix Shui Xian. In ancient time, one tea bush can only make one kind of tea, and there are too many names, so people collectively call them Phoenix Dan Cong.