The 28-year-old has admitted that he could be persuaded to one day come back to the San Siro.
"I am very happy in Paris," he told Simona Ventura TV. "Although I am sorry for the Milan fans.
"They will always be in my heart.
"I miss all good things in life, among them is Fluminense and Milan.
"I still remember the first time I went to San Siro - I was in the stands to watch Milan - Fiorentina.
"I was impressed from that moment on."