苦瓜的愁苦西瓜不知柠檬的心酸芒果不懂
[kŭ guā de chóu kŭ xī guā bù zhī níng méng de xīn suān máng guŏ bù dŏng]
The bitterness of bitter melon is not understood by watermelon; the heartache of lemon is beyond mango's comprehension. This name reflects complicated emotions: someone experiencing sadness or frustration that others may not understand.