DeJa Vu!
I went to Dreamworld this summer too! It is a very nice park, but there aren't many rides...still though, Thai people really don't have much else and everything that's there, they think it is awesome.
There is a new park being built, or has been built, maybe about 30 minutes away...it has a huge modern ferris wheel and a roller coaster that goes through it. I'll have to post pictures from my trip! I pretty much have all the same ones.
Also, did you get a sticker that you had to wear all day? Locals get wristbands and locals get stickers. AND there is a price difference lol.
Also, did you go into that snow area part of the park? I wanted to but never got to. It looked really unique.