not one’s cup of tea

(idiom) not something one enjoys

Example Sentences:

A: Do you like the TV Show Lost?
B: No, it’s not my cup of tea. I prefer comedies.

Markus didn’t enjoy his vacation in Cuba because beaches are not his cup of tea.

From the Blogs:

Film promotion is not my cup of tea

Media:

Similar idioms:

1. a leopard can’t change its spots
2. fancy
3. film adaptation