南韓, or South Korea, is a country located on the southern part of the Korean Peninsula. It shares a border with 北韓 (North Korea) to the north and is surrounded by the 黃海 (Yellow Sea) to the west, the 日本海 (Sea of Japan) to the east, and the 東海 (East Sea) to the southeast. The capital city is 首爾 (Seoul), which is known for its modern technology and rich history. South Korea has a population of approximately 51 million people and is known for its vibrant culture, including K-pop music and 韓國料理 (Korean cuisine). The country has a strong economy, driven by major companies like 三星 (Samsung) and 現代 (Hyundai). South Korea is also recognized for its advancements in education and technology.