Robinho has spent much of this season on loan at the Brazilian side after failing to make an impact at Eastlands following his £32.5million move for Real Madrid.
Robinho said: “I want to return to Santos as a champion after the World Cup and then increase the loan until 2011.
“I want to win titles with Santos and my agents are organising talks with City. Everything is up to them, but if it was up to me then I would stay with Santos.
“I am happy there, enjoying my football and I’m going to the World Cup in good form and feeling relaxed.”