Oscar says he would be 'delighted' if former Chelsea team-mate Diego Costa joined him in the Chinese Super League this summer.
The Brazilian made the move to Shanghai SIPG back in January and is keen to see the 28-year-old Spain striker, who has been linked to Tianjin Quanjian, join him in the country.
He told CCTV-5: 'It's hard for me to give specific advice to Costa. The only thing I can tell him is that I quite enjoy my life in China.
'I don't have any problems so far.