All over the internet we can find complaints by foreigners about Thailand and the specifics what they want changed. Be it that they cannot acquire land in their own name or the 90 days report, the visa requirements etc.
But what do they actually like? :)
The most common answers are the food and the weather. But good food you can get just anywhere. What is special about the food here is the availability, the multitude of roadside restaurants and food stalls. The weather? Well, there are other parts of the world with tropic weather, too. But what I like most, apart from my Thai wife of course, is the freedom, the not being bothered by other people so much, the live and let live attitude of Thais.