Sà Âsà Âng-guyà Âk, or Sosong District, is one of the 18 guyà Âk of Pyongyang, North Korea. It is located on the Pot'ong River, west of the Moranbong-guyà Âk (Moranbong District) and south of Hyà Ângjesan-guyà Âk (Hyongjesan District). It was established January 1958.
Sà Âsà Âng-guyà Âk is divided into thirteen administrative districts known as dong. Two neighborhoods (Changgyong and Sosan) are further divided in two parts for administrative purposes.