The Special One is set to leave Real Madrid at the end of the season and has been linked with his former club.
He said: "Everyone knows I have an adventurous spirit.
"It's not easy for my family. We'll see what happens. After England, Portugal, Italy and Spain, it's not easy to find a new destination.
"It could be a destination where I have coached before. There are things that may be about to happen no one could imagine."