I watched this movie in 1982 or earlier as a kid. It may have been a 70s movie. It was a movie in English, in colour. This is what I remember:

There was a young guy, driving a (doubledecker?) bus or some sort of caravan. He may have been in a foreign country, in the countryside.

He meets a pretty girl and wanted to ask her directions (I think). She doesn’t speak English, and she thought that the guy wants to marry her. So she happily brings him back to her village and introduces him to her father. They are gypsies or something like that.

I don’t know if it’s a musical but I know there’s some singing in the movie.

Can anyone help me? It’s been bugging me for years! Thanks in advance!