善良歹徒反派仙女
[shàn liáng dăi tú făn pài xiān nǚ]
A paradoxical nickname where the person describes themselves as a kind villain and rebellious fairy. '善' (shan) means kind, '歹徒' (daifu) refers to a villain, '反派' (fanpai) suggests an antagonist character in storytelling, and '仙女' (xian nv) translates to a fairy princess.