Su Er Profile Su Er (소울/苏尔), also known as K-Soul is a Chinese trainee and a contestant of the Korean survival show “My Teenage Boy/Fantasy Boys“. He is a former member of the Cpop boy group Mu Ji Shao Nian. Stage Name: Su Er (소울/苏尔)/K-Soul Real Name: Liú Zékǎi (刘泽闿) Birthday: October 19, 1998 Zodiac … Continue reading Su Er / K-Soul Profile and Facts