倾城以倾深海失眠
        
            [qīng chéng yĭ qīng shēn hăi shī mián]
        
        
            'Qing Cheng Yi Qing Shen Hai Shi Min' is poetic, depicting someone as being deeply troubled or insomniac like a city drowning in deep-sea. The 'city tipped over to drown' part symbolizes significant loss or emotional depth that leads to insomnia.