The word Tea in Arabic is taken from the Chinese word CHA ، and the word is used in many countries in Asia and Europe with some differences in it's pronunciation ,and it's a tree whose origin in Asia and the difference is in the method of preparation only .So, I think there is no difference in all kinds of tea because all types of tea is attributed to the same word tea , which in the origin of one plant ,but differe only in the method of preparation اسف على إطالة اتمنى اكون افدتك