Complex sentence: The first detailed European record of Khôn and other Thai classical dances was made during the Ayutthaya Kingdom showing the tradition and styles of dramatic art which were almost identical to the Thai traditions we still see today.
Split into simpler sentences: The first detailed European record of khon and other Thai classical dances was made during the Ayutthaya Kingdom. The tradition and styles employed are almost identical to the Thai traditions we still see today.