Have you ever seen a cryptid, beast or shapeshifter? Or heard stories about them?

I'm a bit envious that North America has so much folklore about cryptids, mostly from an Indigenous background, and we have comparatively few over here. Maybe it's because it's been centuries since there were any wide swathes of untouched nature here for such a creature to hide. It bums me out that even if things like werewolves were real, they still wouldn't exist here. Please cheer me up with your UK cryptid stories?