Watford midfielder Mario Suarez has joined Chinese side Guizhou Hengfeng Zhicheng, the Premier League club have announced.
The 30-year-old moved to Vicarage Road from Fiorentina in January 2016 but made just 17 appearances for the Hornets.
Suarez spent the whole of last season on loan at Valencia, where he played 24 times for the La Liga side.
The departure of manager Quique Sanchez Flores saw him fall out of favour at Vicarage Road.
Spanish midfielder Suarez won La Liga and the Copa del Rey while with Atletico Madrid but has struggled for consistent football over the last three seasons.