I love love love Thailand! The people are super nice, the food is delicious, it's beautiful, warm and there's tons to do. What more could anyone ask (oh, and the shopping is amazing...)
Have been there 5 times, mainly as a part of other trips:
1. 1996 Thailand/Vietnam/HKK - were in Bangkok and Phuket. Sea kayaking in Phrnag Nga was one of the most interesting things I have ever done & I highly recommend it. Will try to add itinerary here.
2. 1999 Thailand/Cambodia/Laos
3. 2001 HKK/Thailand - Chiang Mai/Burma
4. 2003 Northern Thailand/BKK/Malaysia/Singapore
5. 2005 Thailand - Chiang Mai/BKK/Cambodia