Fare collection systems in China

stored value smart card in Hong Kong

proximity card

smart card system in Shenzhen, China

thumb|Example of tapping out of a bus with Yikatong The Beijing Municipal Administration & Communication Card (), more commonly known as the Yikatong (literally One-card pass), is a stored-value contactless smart card used in Beijing, China, for public transportation and related uses. It is similar to the Octopus card in Hong Kong, CEPAS in Singapore, the OMNY card in New York City, or the Oyster card in London.

overview of public transport in Shanghai

contactless smartcard in Macau