你的恶魔少年你的天使少女
        
            [nĭ de è mó shăo nián nĭ de tiān shĭ shăo nǚ]
        
        
            Translates to 'your devilish boy, your angelic girl'. It describes contrasts within personalities or the dual nature in relationships. One side mischievous and the other pure-hearted, often seen in romance and literature.