Landmarks & buildings
Museum of the Imperial Palace of Manchukuo
Museum in Kuancheng, Changchun, Jilin, China
Wikipedia names Museum of the Imperial Palace of Manchukuo 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 Museum of the Imperial Palace of Manchukuo. Each title’s page links to the sentence that says so.
The Last EmperorBiographical film1987