Hey there great to see your post, I loved Thailand on my month long trip in 2017. It was my first visit so i went to several island beaches in the south, Koh Chang, Koh Mak, Koh Tau, Krabi, Railey Beach, and others. I hope to visit again soon. If you ever come to South Africa then do visit the Garden Route in the south, along the coast. And we can meet and I will take you exploring.
Best wishes from Julian, good to be connected on @travelfeed.