Landscapes & nature
Khwae Yai River
River in Kanchanaburi province, Thailand
Wikipedia names Khwae Yai River as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Khwae Yai River. Each title’s page links to the sentence that says so.
The Deer HunterWar film1978
