Han is a Chinese dynasty so they speak Chinese

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was a Chinese dynasty and had nothing to do with ruling the Roman empire.

The Han dynasty was one of the most prolific of the Chinese dynasties. Most of today's modern Chinese are descended from the Han dynasty.

Han Dynasty, Han River.

Han means Chinese people. Because Korea was a country settled by Chinese, a lot of Korean cultures were named by 'Han' such as Han Bok (clothes), Han Sik (food), Han Ok (House), Han Seong (Seoul), Han Guk (Korea).