从前有个超人叫做咸蛋
[cóng qián yŏu gè chāo rén jiào zuò xián dàn]
Translates as 'Once there was a superhero named Salted Egg.' It’s a humorous take or play on words, combining 'superman' (superhero) and 'salted duck egg,' which sound phonetically similar in Mandarin, thus turning a common superlative into whimsical, light-hearted sarcasm.