Towns & cities
Kampong Cham
Capital of the same named Cambodian province
Wikipedia names Kampong Cham 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 Kampong Cham. Each title’s page links to the sentence that says so.
Two BrothersAdventure film2004
Other filming locations in Cambodia
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Landmarks & buildings
Angkor Wat
Cambodia
Hindu-Buddhist temple complex in Cambodia
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Towns & cities
Siem Reap
Cambodia
Capital of the same named Cambodian province
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Towns & cities
Angkor
Cambodia
Former capital city; region of Cambodia
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Landmarks & buildings Ta Prohm
Cambodia
Buddhist temple in Siem Reap, Cambodia
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Towns & cities
Phnom Penh
Cambodia
Capital of Cambodia
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Towns & cities Kratié
Cambodia
Capital of the same named Cambodian province