MANCHESTER, ENGLAND - South Korea winger Park Ji-Sung signed a new two-year contract with Manchester United on Friday.

Park has been rewarded with an improved deal worth a reported 3.6 million pounds (US$5.9 million) a year after his impressive displays established the former PSV Eindhoven player as a key figure in Sir Alex Ferguson's squad.

The 28-year-old, who became the first Asian to play in the Champions League final in the Premier League club's 2-0 defeat to Barcelona last season, is now committed to Old Trafford until at least June 2012.

He joined United from PSV four years ago and has made 127 appearances, scoring 12 goals.

'I am so pleased to have this new contract. I'm really enjoying my time here and I appreciate all that Sir Alex and the staff have done for me, but I have to mention the fans too, as they are incredible,' Park told ManUtd.com

'We have achieved great success over the last four years and won many trophies. It is a great experience for me to play at this magnificent football club along with other world famous players.'

Ferguson admitted Park's versatility makes him a valuable assest.

'We are always pleased to secure the future of our star players and Ji-Sung has proved himself to be a fantastic professional and an important, versatile player in our squad. Therefore, we're delighted he's signed a new contract,' Ferguson said.