RELOCATION TO SOUTH AMERICA - PLEASE HELP :)

I am looking into moving to South America, i would like advice on the best country and place to move to. Ideally I am looking for somewhere that will have some english speaking people as I would like to set up my work there.

What I do is supply fashion designs to the UK, but the overheads in London are getting way to high so I want to move away from the UK and employ local people to make up sample designs for me so I would need to be in an area where i could get hold of materials and there would be seamstresses available who could speak slight english. Everything can be done from my home I would just need a Pattern Maker, Sample Maker and Seamstress. So if anyone knows anyone that would be really good.

Lifestyle would also be important and i would like to have some english speaking people around me with the possibilty of a beach.

Any suggestions would be really helpful!
Thanks
Joanne