i dont say about america or u.k because iam from asia and i think in europe it is more popular than here in asia the people of asia don't know about it much
If you are not familiar let me explain some,China does have the biggest miners and they are the biggest investors in the world when it comes to bitcoin and China is an Asian country :)Everyone who is interested and attracted to the technological aspect of bitcoin are following bitcoin irrespective of continents and countries.