Zhou Dongyu, Guan Xiaotong, Michael Chen and so on. Tik Tok has no official brand image spokesperson, but on 20 18, Tik Tok officially invited some stars to speak for Tik Tok, namely Zhou Dongyu, Guan Xiaotong and Michael Chen. Everyone's position is different. For example, Zhou Dongyu is the chief sharing officer of Tik Tok, Guan Xiaotong is the chief experience officer, and Michael Chen is the chief entrepreneurial officer.