混世大魔王乱世小可爱
[hùn shì dà mó wáng luàn shì xiăo kĕ ài]
The term translates to 'chaos-bringing devil king' (often seen in anime/manga), combined with ‘lovely little mischief-maker in turbulent times’. It conveys a playful and slightly rebellious character, someone naughty yet charming.