✔ 最佳答案
1. In this case, yes. The reason is she is not denied based on the documents, but intention to stay. In a simple way, she qualify for the visa but did not get the visa because she has intention to stay over. That's why she got blacklisted (by also revoking her travel visa).
2. You can try. But I don't see why she will be approved next time (and if you still have thousands of dollar to waste).
3. No. In a simple way, all of you screw this one up. Agents can only help you finding a school (or possible housing). Visa is your own business.
If you really want to try again, take the following advices (hopefully they will work):
a. She has to go alone. None of you should show up near U.S. Consulate (although you are entitled and they can't stop you). Wait in Hong Kong Park.
b. Get a new passport in a different nationality (If you use BN(O) this time, then HKSAR, or vice versa). If you don't have one, see if you can get a new one from Immigration Department.
c. Don't prevent she knows anyone in the United States.
d. If asked what happened in last interview, simply say it is misunderstanding.
e. None of her documents should have any one of your involvement. In a simple way, the money must from her family, not yours.
f. Try it with a different time frame from last time.
g. Wait at least 2 weeks.
If all of the above do not work, then the one way is a formal immigration (Getting Married).