A short (two seasons in France, one and a half in the US) 2004 French cartoon series that became a CGI film in 2008.The story is set in a World in the Sky, originally intended to be our own, millennia into the future, but later Ret Conned as being a different universe entirely (with a mythological (?) dragon having caused the literal Big Bang). There's a lot of dragons around, ranging from being a nuisance to mortal danger, and the two protagonists Gwizdo and Lian-Chu are constantly searching for lucrative dragon-slaying jobs. Can be considered a Weird Thing from France.
Dragon Hunters provides examples of: