Thanks, they are pretty cool.
“Invader” creates a lot of that kind of StreetArt works. You find his work all over the world.
Paris was full, literally every street corner, above the street signs you find these smiley/ emoji like characters.
I always look out for them, and any other cool StreetArt works when I travel.
I’m an artist myself and have done some murals next to my fine art paintings and photography.
Hope you see some soon @bytzz