In this hot weather, your Viet gf will like to dip in water
You can go to
Dam Sen Q11
Address: 3 Hòa Bình, Phường 3, Quận 11, Hồ Chí Minh, Vietnam
or Sui Tien outside of HCM
Address: 120 AH1, Tân Phú, Quận 9, Hồ Chí Minh, Vietnam
Just informed taxi driver and sure can bring you to all these water theme park...
http://www.damsenwaterpark.com.vn/en/
http://www.vietnamonline.com/attract...heme-park.html
If you feel like traveling then by all means go to beach
Nha Trang about 9 hrs by bus; 1hr by plane
Mui Ne about 5 hrs by bus
Vung Tau about 2 hrs by bus
Phu Quoc about 13 hrs by bus and ferry or 1 hr by plane
Danang about 16 hrs by bus or 1hr 15 mins by plane
Hoian - 30 mins by bus from Danang
Hue - 3 hrs by bus from Danang or 1 hr by plane from hcm
I had posted all these reviews in this thread or in my signature...