You need to apply for a visa unless you meet the following visa exemption requirements:
 
1. According to bilateral agreements, citizens of some countries (List of Agreements on Mutual Visa Exemption between the P.R. China and Foreign Countries) holding appropriate passports may enter China without a visa. 

2. Citizens of Singapore, Brunei  holding ordinary passports may enter China without a visa through the ports of entry open to foreigners provided that they come to China for tourism, family visit, business or transit, and intend to stay in China for no more than 15 days. However, the following personnel of these three countries must apply for a visa in advance if:

(1) They are holders of ordinary passports, and come to China for tourism, family visit or business, and intend to stay more than 15 days;

(2) They are holders of ordinary passports, and come to China for study, employment, permanent residence or on a news reporting mission; and

(3) according to the bilateral agreements, the diplomatic and service passport holders of Singapore, Brunei can stay in China for no more than 30 days without a Chinese visa.

3. Foreigners holding ordinary passports of the countries having diplomatic relations with China and on a tour to Hong Kong or Macao, and participating in group tours to the Zhu Jiang (Pearl River) Delta Area for a stay of no more than 6 days organized by the travel services legally registered in Hong Kong or Macao do not need to apply for a visa. The Zhu Jiang Delta Area refers to the administrative area of the following cities: Guangzhou, Shenzhen, Zhuhai, Foshan, Dongguan, Zhongshan, Jiangmen, Zhaoqing, and Huizhou. For going on a tour to Shantou, the aforementioned group is required to stay within the administrative area of Shantou and leave China from there directly.

4. Foreigners who have confirmed onward tickets and seats on international flights and directly transit through China and stay for no more than 24 hours within the airport boundaries do not need to apply for a transit visa. However, anyone desiring to go beyond the airport boundaries temporarily should obtain permission from the immigration authorities at the airport.

5. Citizens of 53 countries with valid international travel documents and air tickets for a connecting flight with confirmed date of flight and seat for a third country (region) can apply for the 72-hour transit visa exemption at ports of entry in Beijing Capital International Airport, Shanghai Hongqiao International Airport, Shanghai Pudong International Airport, Guangzhou Baiyun International Airport, Chengdu Shuangliu International Airport, Chongqing Jiangbei International Airport, Shenyang Taoxian International Airport, Dalian Zhoushuizi International Airport, Hangzhou Xiaoshan International Airport, Guilin Liangjiang Airport, Xiamen Gaoqi International Airport, Haerbin Taiping International Airport, Wuhan Tianhe International Airport, and Tianjin Binhe International Airport.

53 countries include Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Italy,  Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, Russia, the United Kingdom, Ireland, Cyprus, Bulgaria, Romania, Ukraine, Serbia, Croatia, Bosnia and Herzegovina, Republic of Montenegro, Macedonia, Albania, Monaco, Belarus, United States, Canada, Brazil, Mexico, Argentina, Chile, Australia, New Zealand, South Korea, Japan, Singapore, Brunei, the United Arab Emirates and Qatar

6.Effective immediately, the announcement allows citizens of Albania, Argentina, Australia, Austria, Belarus, Belgium, Bosnia and Herzegovina, Brazil, Brunei, Bulgaria, Canada, Chile, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Indonesia, Ireland, Italy, Japan, Kazakhstan, the Republic of Korea, Latvia, Lithuania, Luxembourg, Malaysia, Malta, Mexico, Monaco, Montenegro, the Netherlands, New Zealand, North Macedonia, Norway, the Philippines, Poland, Portugal, Qatar, Romania, Russia, Serbia, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Thailand, the United Arab Emirates, the United States, the United Kingdom, Ukraine, etc., to enter Hainan Province for commercial activities and trade, visit and exchange, and family reunions, receiving medical treatment, attending exhibitions,taking part in sporting events and other needs(excluding long-term working and studying) for up to 30 days without a visa. Foreign nationals who need to enter Hainan for the aforementioned purposes can enter through any open port in the province and remain in the province's administrative area during their stay periods (subject to the relevant provisions if applicable to a mutual visa exemption agreements signed with China). Each entry period is calculated from 00:00 on the day following the day of entry. The existing policy of 30-day visa-free trips to Hainan for citizens of the aforementioned countries remains in effect.

7. Foreigners holding a valid Foreigner’s Permanent Residence Card of the PRC or Residence Permit for Foreigners in the PRC may enter China without a visa.

8. Foreigners holding an APEC Business Travel Card may enter China without a visa.