I.O.I (full name Ideal Of Idol) is a female singing group launched by South Korea's YMC Entertainment in May 2016, consisting of eleven members, including Lin Na-young, Kim Joo-ha, Kim Se-jeong, Jeong Chae-yeon, Chow Kit-joong, Kim So-hye, Yoo Jung-jing, Hyun You-ching, Kang Min-na, Kim Do-yeon and Jeon Joo-mi.

In 2016, he made his debut debut single "Crush", and the group was officially dissolved in 2017.
WANNA ONE is a Korean-limited male singing group launched by CJ E&M on August 7, 2017, consisting of eleven members, including Yoon Ji-sung, Ha Sung-woon, Hwang Min-hyun, Yong Sung-woo, Kim Jae-hyun, Kang Daniel, Park Ji-hoon, Bae Jin-young, Lee Dae-fai and Lai Guan-lin.
In 2017, he released his first mini-album "1X1=1 (TO BE ONE)", and officially debuted In January 2019, he held a farewell concert in Seoul, South Korea, and officially disbanded.
NINE PERCENT (nine percent), Chinese mainland pop male singing group, consisting of captain and C-bit Cai Xukun, members Chen Linong, Fan Chengcheng, Huang Minghao (Justin), Lin Yanjun, Zhu Zhengting, Wang Ziyi, Little Ghost (Wang Linkai), and You Changjing.
On April 6, 2018, NINE PERCENT officially announced its debut through the iQIYI idol boy band competition and cultivation reality show "Idol Trainee"; on November 20, the group's first music album "TO THE NINES" was launched. In 2019 NINE PERCENT was dissolved.
Rocket Girl 101, Chinese mainland pop girl singing group, consists of 11 members, including Meng Meiqi, Wu Xuanyi, Yang Chaoyue, Duan Aojuan, Yamy (captain), Lai Meiyun, Zhang Zining, Yang Yunqing, Li Ziting, Fu Jing and Xu Mengjie.
On June 23, 2018, she officially debuted in the final night of Tencent Video's youth growth program "Creation 101" and launched the single "Rocket Girls"; on June 23, 2020, Rocket Girl 101 was officially disbanded.
IZ*ONE is a Korean-Japanese girl group released by Off The Record on October 29, 2018, consisting of 12 members, including Kwon Eun-fei (captain), Miyawaki Miryo, Kang Hye-won, Choi Rin-na, Lee Chae-yeon, Kim Chae-won, Kim Min-joo, Naoko Yabuki, Hitomi Honda, Rou-ri Ao, Ahn Yoo-jin, and Jang Joong-young (C-bit).
On August 31, 2018, twelve members joined IZ*ONE, officially formed the group, on October 29, released the first mini album "COLOR*IZ", officially debuted, on March 14, 2021, IZONE officially announced the dissolution at the online concert.
UNINE, Chinese mainland pop male singing group, consists of captain Li Wenhan and members Li Zhenning, Yao Mingming, Guan Que, Jia Yi, Hu Chunyang, Xia Hanyu, Chen Youwei and He Changxi.
On April 6, 2019, UNINE announced its official debut through the iQIYI youth inspirational variety show "Youth with You Season 1"; on May 6, the group's first music EP "UNLOCK" was launched, and on October 6, 2020, UNINE Group officially disbanded after issuing graduation photos.
R1SE, Chinese mainland pop male singing group, consists of captain and C Zhou Zhennan, members He Luoluo, Yan Xujia, Xia Zhiguang, Yao Chen, Zhai Xiaowen, Zhang Yanqi, Liu Ye, Ren Hao, Zhao Lei and Zhao Rang.
On June 8, 2019, he officially debuted in the final night of Tencent Video's youth group training program "Creation Camp 2019", and launched the group debut song "R.1.S.E", which was officially disbanded at 00:00 on June 14, 2021.
BonBon Girls 303, Chinese mainland pop girl singing group, consists of seven members, Including Xilin Nayi Gao (Captain and C) [1-2], Zhao Yue, Wang Yijin, Chen Zhuoxuan, Zheng Naixin, Liu Jinning and Zhang Yifan.
On July 4, 2020, through the Tencent Video Energy Girls' Group Growth Variety Show "Creation Camp 2020", it announced its official debut and launched the group's first music EP "The Law of Hard Candy".
THE9 (THE NINE), Chinese mainland pop girl singing group, consists of nine members: Liu Yuxin (C), Yu Shuxin, Xu Jiaqi, Yu Yan, Xie Keyin, An Qi (captain), Zhao Xiaotang, Kong Xue'er and Lu Kelan.
On May 30, 2020, it officially debuted through the iQIYI youth inspirational variety show "Youth with You Season 2"; launched the group's first music EP "Sphinx X Mystery".