This is only the greeting he did for an interview but he was really cute for saying all the words in Chinese. The followings are the translations of the words:
Hello Everyone, I’m JKS,
Do you want me? I want you.
Give me your phone number.
Do you have ice cream?
er… more fantastic show later, don’t leave.
(Note: I think he just learnt the last phrase a minute ago before the shooting, but so adorable).