On 24 February 2014, Geng was loaned to fellow Chinese Super League side Shanghai Shenhua until the end of 2014 season.

[5] On 24 April 2022, Geng joined newly promoted club Chengdu Rongcheng for the start of the 2022 Chinese Super League season.

[7] On 04 February 2025, Geng left Chengdu Rongcheng and joined newly promoted club Yunnan Yukun.

[8] In June 2012, Geng received his first call-up to the Chinese national team for friendlies against Spain and Vietnam.

[9] On 15 August 2012, he made his debut for China in a 1-1 draw against Ghana, coming on as a substitute for Zeng Cheng in the 74th minute.