My 1y/o sleeps at 10pm which allows me to play with her when I arrive home at 9pm from work. She normally takes 12pm nap and/or 4pm-6pm nap.
My nieces and nephews sleep around 10PM because they wait for their parents. They do take a nap in the afternoon.
Yung baby ko na 2 years old e 10PM natutulog hanggang 6-7AM na yun and sa tanghali 2-3 hours.