ikun does not require you to be a fan only. Fans are free to follow several celebrities.

Those who require ikun to be only fans must be some of the more extreme fan behaviors. As a public figure, it is impossible for an idol to make such a request. This is just a mutual restraint between fans, not a rule. Don't take it to heart, because this request is unreasonable. In recent years, with the increase in the number of insiders and celebrities, while idols are fighting openly and secretly, fans have also begun secretly poking at each other. For example, "only fan" means that you can only be a fan of this idol. But this is all a personal choice. No one requires Cai Xukun to be his only fan. No matter how many celebrities you follow, it is your right.

Cai Xukun Cai Xukun, born on August 2, 1998 in Wenzhou, Zhejiang, native of Huaihua, Hunan, is a male singer, original music producer, MV director and actor in Mainland China. In January 2018, he participated in "Idol Producer" and debuted in the first C position with the total votes, becoming the captain of the limited boy group NINE PERCENT. In addition to singing and dancing, Cai Xukun also has excellent singing skills and song interpretation skills. He is serious and dedicated, pursues the ultimate effect in music and stage, and his high-level artistic aesthetics and strong stage control ability make the audience constantly recognize him again.

The above refers to Baidu Encyclopedia-Cai Xukun