What do you call people who travel abroad?

a donkey friend is a name for outdoor sports lovers. In particular, it refers to enthusiasts who participate in self-help travel, general exploration, mountain climbing, crossing, etc., which comes from the homonym of travelers and green friends and was originally published by Sina Tourism Forum.

A donkey friend is also a noun that lovers call themselves and respect each other. Because donkeys can carry loads and bear hardships and stand hard work, they are often regarded as one of the proud capitals of lovers. A donkey friend generally refers to a tourist who goes out on foot or by bike.