If you really could not stay alone in China, I would suggest you get a MSAccounting or Statistics in US first, then work and accumulate working experience before going for a MBA. By this way, your life in US will not be too pressed in two ways, first, you earn money which is much higher than scholarship and you will feel much better then a pure student life, second, you will not have the burden of MBA tuition during your first several years.
On the other hand, if you try MSA or Statistics, your stay in US may help, at least you may lobby to get assistantship (may be not the full financial aid) easily. I also heard some schools gave their PhD/Postdoc's spouses financial aid to make them stable in school, at least temporarily...