South Korea

a sovereign state in East Asia, constituting the southern part of the Korean Peninsula. Officially, its territory consists of the whole Korean Peninsula and its adjacent islands,] which are largely mountainous. South Koreans lead a distinctive urban lifestyle, as half of them live in high-risesconcentrated in the Seoul Capital Area with 25 million residents. The capital Seoul is the world's sixth leading global city with the fifth largest economy[16] and is the seventh most sustainable city in the world.

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