I  became us citizen last week, my wife and one child in nepal ,i was  applied I-130,for them,wright now i am thinking K3 visa is the fastest way to come usa? is this true?how long it takes?

please anybody has  same experiance

I would say don't go for K Visa, rather wait couple of months. I know K visa is the faster than Immigrant one, but I wouldn't go for it If it was me.

thank u ritthe for your response,i am planning k3 because she is counting every single day ,is any trouble for k3 any body has same experiance please .

If K visa is denied, you will have to go for I-130 and it is wastage of  time until you reaply with I-130. So, I would go for I-130.

get K3 and file I-130 AOS once whe gets here.