Yuanyang and Black Tie Coffee are produced all around the globe. And they change according to region in where they are cultivated. So, the question arises what is Yuanyang and Black Tie Coffee's differentiating factor?In following section we will take a close look at what is Yuanyang and Black Tie Coffee color, serving style, types and much more. First thing to know is what are the different types of Yuanyang and Black Tie Coffee. Well, Yuanyang types include Kopi Cham while types of Black Tie Coffee are Many types dependent of spices added.