Holders of ordinary passports issued by the following 17 countries do not need a visa to enter China as long as their trip does not last longer than the visa-free period listed below. All of these countries have concluded mutual visa-free agreements with China, except for Brunei, Japan and Singapore to which China offers unilateral waivers.
Bosnia and Herzegovina
Japan [Updated: need visa to enter China]
Singapore [Updated: need visa to enter China]