温柔刀刀刀割人心
[wēn róu dāo dāo dāo gē rén xīn]
'The Gentle Knife Slices at the Heart with Each Stroke.' This name employs a metaphor of a gentle but cutting weapon that represents something which can appear harmless at first glance but actually inflicts deep pain or wounds upon emotions and the heart over time, often symbolizing betrayal from a seemingly kind person or an affectionate relationship.