Yes, people of non-Chinese nationality need a Chinese Visa to enter China.

To successfully apply for a Chinese Visa, applicants should come in person or through a third party (e.g. Travel Agent or Tour Operator) to apply for the Chinese visa during office hours 9 -12 am in Chinese Embassy / Chinese Consulates-General in the country you live.

Usually, the processing time is about 5- 7 working days.
Applications by Mail: It takes 2 weeks to process the application, so there is no same day or express day service. It is advised that your passport(s) should be sent by registered post for security and proof of posting needs to be kept. Please enclose a self-addressed envelope, the visa application form and payment (visa fee and service fee---see item: visa fee).

You should send a stamped, self-addressed envelope with your application together with the appropriate fee.