Wulin people, for the most part, tend to drink heavily. These warrior folks like their liquor.
Imagine that you're in the position of a tavern owner in a town or on a road frequented by wulin customers. These people have money and will pay for a good drink, but you're trying to get a handle on what you should inventory. After all, you want to be plentifully stocked with drinks that are frequently ordered, but it would be a waste to stock something unpopular that hardly ever gets ordered.
So...which is the most popular wulin drink that you will stock most heavily?