姑凉我天生丽质不需操心
[gū liáng wŏ tiān shēng lì zhì bù xū cāo xīn]
This nickname expresses confidence and contentment with one's natural beauty, implying that the user does not need to worry about their appearance because they are inherently attractive. 'Girl' is spelled as '姑凉' which can be considered an endearing way or playful misspelling in Chinese internet culture.