New Taiwan dollar
New Taiwan dollar (; code: TWD; symbol: NT$, also abbreviated as NT) is the official currency of the Republic of China (ROC) used in Taiwan Area. Formally, one dollar () is divided into ten dimes (), and to 100 cents (), although cents are never used in practice. The New Taiwan dollars has been the currency of Taiwan since 1949, when it replaced the Old Taiwan dollar, at a rate of 40,000 old dollars per one new dollar. There are a variety of alternative names to the units in Taiwan. The unit of dollar is usually written in simpler form as . Colloquially, the currency unit usually called (kuài, literally "piece") in Mandarin, (kho͘, literally "hoop") in Taiwanese Hokkien, and (ngiùn, literally "silver") in Hakka.
Chinese cash (currency unit)
Early Korean, Japanese, Ryukyuan, and Vietnamese currencies, the Korean mun, Japanese mon, Ryukyuan mon, and Vietnamese van, were derived from the Chinese "wén" and written with the same character. In 1695, the Shogunate placed the character "gen" () on the obverse of copper coins. Vietnam gained independence from China in 938 and merely carried on the tradition of using cash. The first Vietnamese cash was issued in 968.