Where was Tulpan filmed?
2008 Kazakh feature film directed by Segey Dvotsevoy
Tulpan (2008) was filmed in Betpak-Dala, 1 place named in its Russian Wikipedia’s article, in Kazakhstan. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Russian Wikipedia's article
Russian Wikipedia’s article names 1 place. Each links to the sentence that says so.