Bolton Wanderers have made Lee Chung-Yong their fifth signing of the summer transfer window.

Moving to the Reebok Stadium from FC Seoul, the South Korean international has signed a three-year deal for an undisclosed fee after being granted a work permit and receiving international clearance.

Manager Gary Megson said: "Lee is another good addition to our squad. He has got pace and ability, and it is great that we have finally been able to get him.

"It is going to be a big challenge for him because he is coming to a new country and a new culture where he will be facing the demands of the Barclays Premier League.

"It will take time for him to settle but we will be making sure that he is fully supported as he makes that transition."

The 21-year-old arrives at Bolton with the reputation as a skilful winger who has earned 16 caps for his country, scoring two goals.

Lee could now go straight into Wanderers' squad for the opening day clash with Sunderland at the Reebok Stadium.