NONG KHAI
Nong Khai is a province in the northeastern Thailand on the right side of the Mekong River, opposite to Tha Ma Dua of Laos. This province is a gateway to Vientiane, the capital of the Lao PeopleĀfs Democratic Republic, and a friendship bridge links the two countries. It is also the site of the famous Naga Fireballs.

https://www.tourismthailand.org/About-Thailand/Destination/Nong-Khai