[CF] Laser Guns?

So, please no flame down there, I know posting things about other CF versions is prohibited, but I kinda do that in off-topic, so there's no bad in it, is there?

So, I wanted to ask a couple of things to people who know about korean and vietnamese CF. I heard those two posses some kind of futuristic/unrealistic/laser/whatever guns. Is that true? Any exemples? Screenies/Videos are wellcome.

Thanks