??? ??? ??? ?????. ?? ??????? ??? ??? ??? ??? ??? ??? ??? ?? ???? ?? ?? ?? ??? ?? ??? ?? ??? ??? ???? ??????? ?? ???? ?? ???? ?? ???? ??? ?? ? ?? ????? ??? ??? It is principally utilized by Koreans, Vietnamese, Japanese, and Chinese, and when you Visit the lounge where you can rest following the services, you may see that most of them are Korean