Korean language ability

Just got some opinion about the korean.
For me, korean's language ability impressed me most.
First of all, you can find some europeans who can speak more than 3 language,
such as one guy from belgium can speak germany, france, dutch and english. One friend of mine from estonia, Alar who can speak french, english, germany and estonia.

It's very easy for the european to learn speaking in english rather than asains due to different language system.
So, that's why we can find the people can speak italian can learn spanish.

How about asains?
Obviously, japanese and chinese are similar owing to the chinese character.
Somehow, by far, I've met 4 koreans can speak more than 2 language.
1. Rocky, who can speak korean, japanese, chinese and english.
2. XXX(i don't his name), who can speak korean, japanese and english.
3. L.B., who can speak korean, chinese and english.
4. Han who can speak korean, spanish, chinese and english.

I still remember that Alar told me that
"Speaking english is nothing, because it's too easy. Everybody can speak english."