动心 (dòngxīn) to be moved mentally; to show interest

Usage:

“动心”是指思想感情发生变化。可以表示想要某物或者开始对某事产生兴趣,也可以表示对某人产生感情。常用的结构是“对某物/某人动(了)心”。
“动心” means to be moved mentally, showing interest in something or falling in love with somebody. The structure “对某物/某人动(了)心” is often used .

Sentences:

1、Zhè kuǎn kǒuhóng de guǎnggào hěn chénggōng, hěnduō nǚrén kàndào jiù dòngxīn le.
这款口红的广告很成功,很多女人看到就动心了。
The advertisement of this lipstick successfully attracts many ladies.

2、Tāngmǔ gěi Bāngníchàng qínggē shí, Bāngní duì tā dòng le xīn.
汤姆给邦妮唱情歌时,邦妮对他动了心。
Bonny felt in love with Tom when he sang a love song to her.

原文链接