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.