All advise are most welcome, i will not take it personal as all of you just sharing your thoughts, that's what is forum for.
1) if she cant repay the loan the landlord just need to reprocess back the land which i think will be good cause that will be a wake-up call for her brothers.
2) while she working here in SG, she staying with me so dont have to worry about food & lodging.
3) she is caring to take care of her family & never ask a single cents from me even her beloved grandmum passed away, she used the money earn in SG to build the tomb than repay the loan still never ask a single cents from me. So therefore i think she will be a family caring wife