Liú Shàn tóuxiáng yǐhòu zài Luòyáng guò de hěn kāixīn, liúxià le " lèbùsīshǔ " de gùshi.
After surrendering, Liu Shan lived contentedly in Luoyang, which gave us the story of being too happy to think of Shu.
Tips
mistakes
禅 here is shàn, as in 禅让 "to abdicate", not chán "Zen".
culture
As the 后主, the "Later Lord" of Shu, he is the ruler 诸葛亮's 《出师表》 is addressed to, and 扶不起的阿斗 "an A Dou who can't be propped up" still means someone hopeless however much help he gets.
