https://ja.ivisa.com/china-visa
For many tourists it's not required to put in an application for a visa beforehand if you happen from a nation that's eligible for a Visa Exemption and aren't likely to be in the nation for over 30 days. If you don't have the appropriate visa, authorities will immediately deport you back to your residence country. The typical single entry tourist visa would ordinarily take 3-4 days.
