Where was Paa filmed?
2010 Indian film directed by R. Balki
Paa (2009) was filmed in Lucknow, Taiping and King Edward VII School, 3 places named in its Wikipedia article's Filming section, in India, Malaysia. 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 Wikipedia's Filming section
Wikipedia’s Filming section names 3 places. Each links to the sentence that says so.

