Sangsŏng-ni information
- Population
- 9,888
- Elevation
- 0 m
- Time zone
- Asia/Pyongyang
- Time
- Monday, February 24th 2025, 2:48:34 AM
- Alternative names
- Ku Yangdok / Ku Yangdŏk / Sangsong-ni / Sangsŏng-ni / Tongyang / Tongyang-ni / Toyo / Tōyō / Yangdok / Yangdŏk / Yotoku / Yōtoku