花毒但并非本意
[huā dú dàn bìng fēi bĕn yì]
This username 'Flower poison but not by intent' suggests someone who may unintentionally cause harm to others or themselves, like a beautiful flower that's actually toxic. It reflects a self-image of being dangerous yet alluring, but also conveys a sense of remorse or innocence in the harmful effect one might have.