The Brazilian has been playing for Orlando since 2014.
He told Fox Sports: "The next season will be my last here. If I then go to play football elsewhere I do not know, but when I do, it'll be with Sao Paulo.
"I'll go into each case no longer opting for the big money.
"You have to have a purpose at the club where you play. To sit down and watch your bank account doesn't make you happy."