Dong Xin is a professional footballer from CHN and is currently 22 years old. He is on the books of Qinghai Kunlun and wears shirt number 28. His main role on the pitch is Midfield.

His latest transfer saw him join Qinghai Kunlun from Nanjing City via on 2025-08-18.

Over 8 appearances in the CFA Member Champions League 2025, Dong Xin contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.