Which ancient East Asian culture invented the magnetic compass the printing press and gunpowder?

The ancient East Asian culture that invented the magnetic compass, the printing press, and gunpowder is Chinese civilization. The magnetic compass was developed during the Han Dynasty, while the earliest forms of printing emerged during the Tang Dynasty. Gunpowder was invented in the 9th century during the Tang Dynasty as well, significantly impacting warfare and technology both in China and later around the world.