TIL: In China wearing a green hat is a sign of mockery and telling someone they wear a green hat is an insult. This signifies that the person is a cuck. One reason is that during the Yuen dynasty, family members of prostitutes had to wear green headscarves so the public can identify and avoid them.
https://zolimacitymag.com/pop-cantonese-%E6%88%B4%E7%B6%A0%E5%B8%BD-wearing-green-hat/
