Distinctive features

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I want to visit Korea some day for some reasons. First, there is so many Korean traditional snacks that I can experience its cooking culture. Second, there are many famous clothing shops and cosmetic stores, where I can make my choice. Third, I want to visit some famous scenic spots with distinctive features such as Namsan Tower and Jeju Island. Fourth, there are many world-famous top stars who sweep the world, so I want to visit the stage where they have performed before. If I am lucky enough, I can have a chance to meet my idols there. More importantly, I will have a better understanding of Korean culture.