Where was Little Big Soldier filmed?
2011 film directed by Ding Sheng
Wikidata records no filming location for Little Big Soldier (2011) at all, not a place, not even a country. There is nothing to pin, and this page says so rather than guessing.
Why there is no pin
Its Wikipedia article also says it was filmed in Yunnan, without naming a place, so it is not on the map.
Filming locations that are mapped there: China