Where was The Mermaid filmed?

2016 film directed by Stephen Chow

The Mermaid (2016) was filmed in Beijing, Guangzhou, Shenzhen and Dongguan, 4 places named in its Wikipedia article's Filming section, in China. 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.

See them on the map → Wikipedia Source data