Keep your beds narrow, not more than 1 metre in width. Add large furns to the beds with 3-5 (always odd numbers) large rocks scattered in between. Compliment the furns with palms or Australian furns planted on your lawn. Mist irrigation completes the effect
GOOGLE it and you will be amazed at the amount of designs you will find trying to tell someone a design without a picture is near to impossible if you search it on the web they will have pics there for you to view and it will make it alot easier when you get your stuff.
Using tropical palm trees,Pathways,
Green & wild colours - plants & flowers are the main attraction for landscape design,
Water & fish feature - Be it in form of pond,Swamp. Tropical lanscaping furnitures.