In Taiwanese, Elena sounds similar to "lover ah~"

But yeah! That's why I really love the song because it's just so folkish!
And yeah! You hear the Chinese flute there. I love the addition of the erhu. It sounds so classic.
And I love the message. He goes on a journey for the butterfly, but wakes up to find it was only a dream...and that the butterfly was within him all this time
I love this band so much! They really put a lot of work into their music!
You should check this MV of theirs as well!
I still tear up when I watch it now.