I have been to Guilin and stayed in Guilin Plaza in March. I feel it is a proper hotel for you.

Hi, I have a house (2 rooms with balcony & one hall) for daily rent in Guilin Center, it's RMB150/day (about USD22/day). The reason I rent the house is cause I think live in hotel is too expensive for sb. If rent more than 3 days will have more discount. (more than 3 days is RMB120/day, more than one week is RMB100/day) That’s a local house, has every necessary thing inside, microwave, fridge, sofa etc. And can rent after Aug. cause now is full till Jul. If you need this service, please don't hesitate to contact with me on 163.com|rachel666lhy, thanks^-^.