https://blog.international-lan.com/10-chinese-idioms-to-express-happiness-in-chinese-10%e5%80%8b%e5%bd%a2%e5%ae%b9%e7%8e%a9%e7%9a%84%e5%be%88%e9%96%8b%e5%bf%83%e7%9a%84%e6%88%90%e8%aa%9e/
10 Chinese Idioms to express Happiness in Chinese - 10個形容玩的很開心的成語