久溺深海冷不冷地狱再见行不行
[jiŭ nì shēn hăi lĕng bù lĕng dì yù zài jiàn xíng bù xíng]
Roughly translates as 'If Drowned for Too Long in Deep Sea, Will It Feel Cold? Saying Goodbye to Hell—Would That Be Fine?' Conveying someone going through severe depression or emotional turmoil, asking whether escape from such hardship into darkness—or even death—would bring peace.