Welcome to WebmasterWorld Guest from 18.104.22.168
After a few days in BKK we want to head down to a good beach without too much sleeze. Been to Kho Samui, Phangan, Kho Samet before.
You're coming at the right time of the year as it has dropped a few degrees, makes the evenings really pleasant.
I agree with Visit Thailand, you could check out Koh Chang - quite nice but very quiet also it's about a 4 to 5 hour drive from Bangkok.
If you haven't already you could take a trip 'up north' to Chiang Mai as it sounds like you've covered the beaches already.
I want to be near a city for when we get bored of the beach and for day trips. I have been up north and am really looking just to veg out.
Previous beaches on samui were lamai, chaweng
Phangan, Had Thian and bottle beach
koh Samet cannot remember.
Samui is always popular but if you were to head back perhaps try Choengmon beach which is not too far from Chaweng and is much quieter.
There is always Phuket as well.