别看了你不讨囍
[bié kàn le nĭ bù tăo xĭ]
'No need looking, you're not favored'. '讨囍(tǎo xǐ)' is derived from traditional Chinese auspicious symbols where people would try to please the deities to receive good luck. This internet slang describes someone undesirable or unwanted by implying that they should stop bothering others since they aren't welcomed.