Where was The Wayward Cloud filmed?
2005 film by Tsai Ming-liang
The Wayward Cloud (2005) was filmed in Ai River and Dragon and Tiger Pagodas, 2 places named in its Wikipedia article's Production section, in Taiwan. 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 Production section
Wikipedia’s Production section names 2 places. Each links to the sentence that says so.

