die without regret
Death without complaint, a Chinese idiom, Pinyin is s à é RW ú Yu à n, which means that even if you die, you don't have resentment at all. It describes being willing. It's from Qian Nu Li Hun by Zheng Guangzu of Yuan Dynasty.
Idiom explanation
Even if he died, he had no grudge. I'm willing.
The origin of Idioms
The third fold of Zheng Guangzu's Qiannv lihun in Yuan Dynasty: "if I am not idle and naughty, I will die. I will die without complaint. How can I regret it?"
die without regret
sing and dance to extol the good times - gē wǔ shēng píng
Come in high spirits and come back in low spirits - chéng xìng ér lái,bài xìng ér guī
The mantis catches the cicada, the Yellow sparrow is behind - táng láng bǔ chán,huáng què zài hòu