爱我你就萌萌哒
[ài wŏ nĭ jiù méng méng dā]
'If you love me, then be cute (萌萌哒)'. The word 'cute' in Chinese social media often represents an adorable, innocent, and charming persona. So, this username could imply a desire for love from people that they perceive as sweet and affectionate, seeking to be loved through their own sense of cuteness.