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South Korea is a sovereign country in Eastern Asia with coastal access and land borders with North Korea. Seoul is the capital; key languages include Korean; the listed currency is South Korean won (KRW); population is about 51.7M.
Hong Kong is a special administrative region on China’s southern coast. It is known for its high-density skyline, deep-water port, financial services, Cantonese culture, and role as a gateway between mainland China and global markets.
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South Korea51.6MHong Kong7.4MGuess bigger
South KoreaHong KongSouth Korea leads this comparison with 51.6M people.