If something takes/tickles your fancy, you like it and want to have or do it.

I looked in a lot of clothes shops but nothing really tickled my fancy. 我逛了很多服装店，但没什么衣服让我中意。

She has enough money to buy anything that strikes her fancy. 她有足够的钱想买什么就买什么。

He just grabs at any toy that takes his fancy, even when it belongs to another child.

The market is huge - you're bound to find something that tickles your fancy.

We spent hours discussing plays and novels that took our fancy.

See also: fancy noun (THING/PERSON YOU LIKE)