For me none 🤣 All position seems unsuitable unless I eat then baby will be peacefully asleep (for my second), unless I walk (for my first). They both will then sleep with no kicks toss turn 🤭
Usually I talk to my baby and ask my baby to give me a good night rest. Babies are usually very active at night. Try changing positions till you find you sleep best
Im only 27 weeks but my baby is so active especially at night. No position is a comfortable position. Laying on sides or back, baby will still kick and punch hard
I usually get up and walk a bit (around 30 mins) until the movements subsided then go to bed. maybe walking lulled the baby to sleep.
Getting up and walking helps haha