The ex Tottenham Hotspur youngster had a difficult first season with the Addicks.
The Spaniard will remain in London this season, despite apparent interest from Aston Villa.
Tottenham have released Spanish winger Cristian Ceballos.
Tottenham Hotspur are still keen on giving Cristian Ceballos a first team chance.
The Seagulls are down a left-sided player after the knee injury to Sam Baldock.
The 22-year-old was wanted by Levski Sofia last summer, that boss is now in charge of Watford.
Tottenham Hotspur owned Cristian Ceballos has revealed he's planning to leave the club.
Tottenham youngster Cristian Ceballos scored an impressive goal in a defeat for the under-21 side.
Cristian Ceballos continues to turn heads at the London club - will he get more chances under Mauricio Pochettino?
Nabil Bentaleb and Cristian Ceballos have both been retained by Tottenham but who should get a chance next season.