During joint examination of “Authority for Foreign Citizens and Citizenship” and General Intelligence Agency, they identified over 40 years old male, named Pak Sejong, who intermediates Mongolian girls to Korean men for marriage. He entered to Mongolia in 2005 by tourist visa and didn’t get permission of residential permission since that time. He arrived Korea 5-6 times during this time. From July of last year, he founded “Khenbugkhan Sarandar” Trade Company, and from October of the year, it was renting fashionable dress. There is evidence that he intermediated over 20 girls to Korean men for marriage since he came in Mongolia. “Authority for Foreign citizens and Citizenship” forced Pak Sejong to move away from Mongolia, who was making illegal operations.