Have you ever went snowboarding or skiing?  

I have not. I would imagine skiing is easier though. Having feet sideways and strapped to a board sounds quite difficult and you could probably easily injure yourself. And that could be quite embarrassing! 

I have gone skiing a few times. I tried snowboarding once and gave it up. Skiing is easier to learn, especially if you are doing bunny hills (beginner-level slopes).

Snowboarding is very hard. I have tried it a few times and gave up on it. I can tell you with never having put on a pair of skis that it will surely be easier. You are facing forward for one which is more natural and you are not as strapped down.

I have not and never had a desire to. I am not really a big fan of the cold. The only cold-weather sport or activity I have ever done was ice skating and I was not very good at it. I was able to do basic things but fell once and hit my head really, really hard. 

Me neither. I really wanna try to snowboarding in Korea or Japan 

I have tried snowboarding and hurt myself so I never bothered to go back. I have wanted to try skiing but no one I know is into it and I would have to travel to do it.