Born in a refugee camp near the Myanmar border in Thailand, his family was resettled to Sheffield under the British government's Gateway Protection Programme in 2006.
[2] Kler Heh was born in the Umpiem Mai Refugee Camp on the Thailand-Myanmar border in Tak Province.
[4][5] After signing his first professional contract with the Blades in Summer 2015, he joined Scottish Championship side Dumbarton on loan in January 2016.
[7] Heh joined Lithuanian I Lyga club DFK Dainava Alytus in March 2017[8][9] and became an important part of the team, before being signed by Latvian Higher League side FK Jelgava in the 2017 summer transfer window.
[12][13] The Myanmar Football Federation has stated that it is interested in having him play for the national team but that it would be difficult due to Myanmar's strict laws forbidding dual citizenship, in effect meaning that Heh would have to renounce his Thai and British passports to play for the national team.