I loathe online ads in general because they're the bottom of the barrel, designed to be inconvenient.

But I enjoy creative ads thanks to growing up watching the french tv show Culture Pub: https://www.culturepub.fr/annee-chapitre/2007/

For example, insight into the french advertisement culture makes you appreciate the full depth of the movie "99 francs": https://www.imdb.com/title/tt0875113/