天生公主病吃软不吃硬
[tiān shēng gōng zhŭ bìng chī ruăn bù chī yìng]
'Born with princess syndrome; only sweet talks work.' Used sarcastically to describe people acting overly spoiled and entitled. In another angle, this also describes one who might be stubbornly soft-hearted rather than responding positively under tough persuasion.