Two ways are highly recommended. No.1, I would remember their names by their appearance, for example, if I get to know a new girl who is very very beautiful, certainly I would remember the name, undoubtedly. No.2, I would try to remember their English names at first, since it seems much easier to remember. Like Jason for example, it sounds much simpler than LiJiasen. For my part, I believe it. So, that is it.