Welcome to the forum. Hopefully you’ll find some info here. The board is overwhelmingly American with most other members also being Anglophones. That will probably not help you find too many sites that are not in English.
I’m British, living in the UK, so my interest (such as it is) is in recipes from British programmes. These will usually have been broadcast by the BBC or Channel 4 so Googling for soemthing like “BBC food” or “Channel 4 food” should get you going. By way of a start, here’s a link to Channel 4’s recipe page from “The Great British Bake-off”
And to the main BBC Food site which will give you further links to recipes for individual programmes - https://www.bbc.com/food
By the by, may I ask about your interest in this? Is it for general personal interest or, say, for research?