回眸浅笑空岛旧巷
        
            [huí móu qiăn xiào kōng dăo jiù xiàng]
        
        
            'Looking Back With a Faint Smile at the Empty Island’s Old Alley'. The phrase conveys nostalgic scenes where looking back upon old streets on a desolate island triggers fleeting smiles and bittersweet memories.