Question: Who hosted the event that Thai decathlete won gold at?
Related documents: [0]  [DOC] The 2017 Asian Athletics Championships was the 22nd edition of the Asian Athletics Championships. It was held from 6 to 9 July 2017 at the Kalinga Stadium in Bhubaneswar, India. Bhubaneswar was the third Indian city to host Asian Championships. Around 560 athletes from 41 countries attended the event. [END] 
[1]  [DOC] Sutthisak Singkhon (Thai: สุทธิศักดิ์สิงขร ; born 5 October 1996) is a Thai decathlete. He represented his country at the 2017 World Championships dropping out after four events. Earlier that year, he won the gold medal at the 2017 Asian Championships. [END] 
Answer: 
Bhubaneswar
Bhubaneswar