"친구 (chingu)" is the Korean word for "friend." It refers to a person with whom one shares a close bond, often characterized by mutual affection, support, and trust. In Korean culture, friendships can be very important, and they often involve spending time together, sharing experiences, and providing emotional support. In South Korea, friendships can vary in depth and formality. Close friends may use informal language and share personal details, while acquaintances might use more formal speech. The concept of friendship is celebrated in various aspects of Korean life, including media, literature, and social gatherings, highlighting its significance in Korean culture.