“Koh Munnork” A Possible Paradise close to Bangkok?

Perhaps I have finally found the perfect get-away for a long weekend away from noisy Bangkok? 3 hours drive from Bangkok to Rayong, then just hop on a boat which will take approximately 40-45 minutes to a desert island. There's only one resort and that's it! Nice white beach, lovely water and pretty bamboo huts all along the beach where you can be sheltered from the sun and heat, relax, read a book, or just contemplate the view and sip on a great juice, like my favourite: watermelon ......mmmm.