The Stranger and the Gunfighter

Là dove non batte il sole, also known as The Stranger and the Gunfighter, Blood money and El kárate, el Colt y el impostor, is a 1974 kung fu Spaghetti Western comedy film directed by Antonio Margheriti and starring Lo Lieh and Lee Van Cleef. The film is based upon an original screenplay by Barth Jules Sussman who received sole screenplay credit as can be seen in the film credits. The names of the other writers listed elsewhere in this article were attached after production ended, to take advantage of Italian tax rebates. It was produced by the Shaw Brothers Studio in collaboration with an Italian company, and filmed on location in Hong Kong and Spain. For English-language release, the film was retitled The Stranger and the Gunfighter and Blood Money.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.