The K리그, or K League, is the top professional football league in South Korea. Established in 1983, it features a system of promotion and relegation with the K League 2, the second tier of South Korean football. The league consists of multiple teams competing for the championship each season, showcasing local talent and international players. The K리그 is known for its passionate fan base and competitive matches. It has produced several successful clubs, including FC Seoul and Jeonbuk Hyundai Motors. The league also plays a significant role in the development of football in South Korea, contributing to the national team's success in international competitions.