Raphinha is coming off the back of an impressive season with Leeds, who he helped avoid relegation from the Premier League this season.
The 25-year-old scored 11 goals and added three assists in 30 top flight appearances for Jesse Marsch's men.
That sort of form has intensified links to Barcelona, who are lining up replacements for Ousmane Dembele should the Frenchman leave the club this summer.
Liverpool are also reportedly eyeing a move for Raphinha, with Sadio Mane's future at the club uncertain after he was linked with a summer switch to Bayern Munich.
Raphinha is currently on international duty with Brazil on their tour of Asia and he did not give too much away when quizzed on his future at Elland Road.
"I have a contract with Leeds until 2024, so my future is in the hands of Deco and Leeds," he said.
"My mind is on the national team, on the upcoming matches and on my holidays."
Raphinha added: "I have a contract with Leeds and this issue will have to be discussed with my agent. When something happens, he'll tell me.
"Knowing that there are less than six months to the World Cup, you must be playing at the club level. That weighs on my decision, but I'm confident in my abilities.
"Whether I stay or leave, I'm going to give my best, look for opportunities and try and to be ready for the World Cup."