思南 Traditional form: 思南 Pinyin (reading): Sīnán Definitions: Sinan, a county in Tongren 銅仁市/铜仁市 ( Tongrén Shì), Guizhou Characters: 思 - to think, to ponder, to consider; final particle 南 - south; southern; southward Traditional characters: 思 - to think, to ponder, to consider; final particle 南 - south; southern; southward