Thailand in December

Hello everyone, I would like to fly to Thailand from 18.11 - 17 or 18.12 and would be very happy if someone would come along. (Postponement by a few days is possible). I was in Thailand at the beginning of the year for 3 weeks, but had to spend half the time in the hospital because I had an accident. Now I would like to continue my trip. The plan is to fly from Munich to Phuket and back (flight currently €1850 in business class). The costs in Thailand itself for accommodation/food are quite low. I want to travel through the country again and especially visit some national parks, but I am generally open to everything (however, I'm more active during the day and not so much of a party person). A mix of culture, further exploring culinary delights, exercise, and relaxation is important to me... I rarely have an exact plan, but rather see on-site what I feel like and what I want to see. This is much more relaxing than constant time pressure and not complicated at all to get something at short notice in Thailand. It would be important to me to meet in person beforehand! If interested, please get in touch (ywes85@gmx.net). Kind regards, Jule