蓼食う虫も好き好き (たでくうむしもすきずき): some prefer nettles; there's no accounting for taste; every man to his taste

some prefer nettles; there's no accounting for taste; every man to his taste

Some insects choose the bitterest plant in the garden. A gentle way to close a conversation about someone's odd taste in partners, food or hobbies without having to argue about it.

A Japanese proverb (ことわざ)