The 30-year-old has been placed on the transfer list by Fulham manager Roy Hodgson after making just three appearances this season.

Seol is keen to secure a move away from Craven Cottage to boost his World Cup chances although a return to Korea has been ruled out with the winger keen to remain in Europe.

"It was a bit disappointing as we were close to signing a classy player," South China chairman Steven Lo told the South China Morning Post.

"But his decision is understandable as Seol wants to boost his chances of playing for his country in the World Cup finals. Playing in the Hong Kong league would not do him any favours."

Seol joined Saudi Arabia's Al-Hilal on a six month loan last January before returning to Fulham ahead of the current campaign, but has made just one start this season.