Been in Thailand for 2 weeks and I still wake up with the sun and go to bed at 8 pm every night.
I do enjoy the cool mornings walks along the beach. Best part of the day in from 6-8 am. Surprised so few westerners are out.
I have a 8 year old kid with me so parenting takes priority. Helping with homework during the days etc. and getting kid in bed early.
edit: I don’t actually fall asleep into around 930 to 10. Still get a solid 8 hours sleep/night.