CIIU.

K-Pop

CIIU (奔赴少年) (known pre-debut as PROJECT C) is a Chinese 5-member boy group managed by JYP Entertainment and their Chinese division Fanling Culture. Another profile detail is that they made their first appearance on Weibo on January 6, 2021. Members include Luo Yan, Huang Wenjin, Bai Yuanhao, Wang Tianyi, and Liu Zeheng. Li Xijie departed the group on September 14, 2025. Their debut took place on August 22, 2025, with their debut album, Our Starting Point.