Itaeyuan (이태원) can be said to be one of the most exotic places in South Korea, where many residents live in mixed places and various languages collide. Historically, it has been stationed as an important transportation hub on the Han River. With foreign soldiers, there are also a variety of foreign goods, which gradually became the characteristics of the Itaeyuan area. It is a cultural holy place during the day, and at night it is a holy place for celebration. Friends from all over the world introduced each other to understand each other's culture, chatted, drank, and finally became friends. Because of this exotic atmosphere, it is also loved by Koreans. In fact, Itaiyuan is also the area where foreigners choose to live most, and its business district is positioned to choose the blend of multiple cultures.