- Country: Mozambique
- Population: 127,366
- Latitude: 25° 3.12' S (-25.05194°)
- Longitude: 33° 38.65' E (33.64417°)
- Elevation: 4 m/13 ft. above sea level
- Time zone: Africa/Maputo (UTC +02:00); DST not observed
- Alternate names: Chai Chai, Joa Belo, João Belo, Šai Šajus, Shai-Shai, Vila de João Belo, Vila-João-Belo, VJB, Xai Xai, Σάι-Σάι, Шаї-Шаї, Шаи-Шаи, شای-شای, შაი-შაი, シャイシャイ, 賽賽, 샤이샤이
- Alternate names: Chai Chai, Joa Belo, Joao Belo, João Belo, Sai Sajus, Sai-Sai, Shai-Shai, VJB, Vila de Joao Belo, Vila de João Belo, Vila-Joao-Belo, Vila-João-Belo, Xai Xai, Xai-Xai, sai sai, shai-shai, shaishai, shay-shay, syaisyai, Šai Šajus, Σάι-Σάι, Шаи-Шаи, Шаї-Шаї,
Data by Geonames.org, CC-BY