sathiharu,
mero KT sathi  Uk ma cha aile.. of course as a student.tara sabai lai thaha bhayekai kura ho UK ko situation baare...ajha next year dekhi feri rules haru change hudai cha re .tesaile she wants to come here. yedi kasailai yesko baare thaha cha bhne yeso bhnnu paryo.
Saau Baa
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 Yeah I 've heard few things about it. In your case I am not sure if she can apply for a US Visa from UK. May be travelling back to Nepal and applying from there.....which I doubt she wants to do.

 @sanjubaba,
Ya they are are making more strict and stupid rules.bolaunu samma bolayo students haru aile chai rules strict garera nepal pathaudai cha ...anyways is there anyway .like tourist visa or something