Raised with four siblings, Kinga's father works at Royal Insurance Corporation of Bhutan Limited, while his mother is a full-time homemaker.
[1] Kinga secured a place at the BFF Academy in 2015, when he was 13 years old, after attending Sonamgang Middle Secondary School in Phuntsholing.
[3] He previously played as a guest player for Transport United FC during the 2019 AFC Cup, a club he would later go on to permanently join in 2021.
[1] He helped the club win the 2022 BFF President's Cup scoring in the final against Thimphu City FC.
On 17 November 2024, he scored a goal for the Transport United against Indian club Gokulam Kerala in their 2–1 quarter-final defeat at the 40th edition of Sikkim Gold Cup.