By that do you mean the Gold Coast or specifically Surfer's Paradise? Because if you mean Surfer's Paradise then the only place is -> The beach at Surfer's Paradise
However, if you mean the Gold Coast then:
- Shearwater Esplanade is a good spot, (Broadwater)
- Marine Parade, (Broadwater)
- Any beach really
Just check here for places that do not permit kiting:
http://www.seqka.com.au/page/kiting-locations
I'm sure there are plenty of other spots but I generally stick to shearwater and occasionally palm beach just cuz I live close to it.