Kang San (강산), born Park Ji-yong (박지용) on March 12, 2002, in Gangwon-do, South Korea, is a South Korean rapper and producer currently signed under Aubemoon Studio. He is a member of the boy group NCHIVE, which debuted in April 2024. Prior to joining NCHIVE, Kang San was known by the stage name Hanwol (한울) as a member of the pre-debut group C On H. Kang San first entered the spotlight in 2020 when he became a part of C On H under C On H Entertainment. However, after the group’s activities were suspended in November 2020, due to internal reorganization, he unfollowed the company’s social media and parted ways with both the group and the label. In 2022, Kang San participated in the survival show Stars Awakening, where he showcased his talents but was eliminated in the third episode after failing to pass the preliminary round. Despite this setback, his resilience paid off when he joined NCHIVE in 2023, a group that debuted in April 2024 with the single album "Drive". Kang San continues to pursue his career in music, and in January 2025, he released the single "Ember", further establishing himself as a versatile rapper and producer.