sentences:  To the south are Kamchay Mear and Kanhchriech districts of Prey Veng.The western border of the district abuts Ou Reang Ov and Tboung Khmum districts of Tboung Khmum province.Ponhea Kraek district was the home and birthplace of Sek Yi, reported to be the oldest ever Cambodian and one of the oldest people in the world.