| Jiutian Leisure Valley | Anci, Langfang, Hebei, China | Operating | - | 1 |
| | Jiyuan Park | Jiyuan, Henan, China | Operating | - | 2 |
| | Journey to the West Theme Park | Changping, Beijing, China | Operating | | 1 |
| Joy Cute Bear Park | Shouguang, Weifang, Shandong, China | Operating | - | 1 |
| Joyland | Wujin, Changzhou, Jiangsu, China | Operating | | 3 |
| | Joy Ocean Park | Yuelu, Changsha, Hunan, China | Operating | | 2 |
| | Joy of the World | Shanyang, Jiaozuo, Henan, China | Operating | | 2 |
| | Joyous Land | Zhangjiagang, Suzhou, Jiangsu, China | Operating | | 1 |
| Joypolis | Putuo, Shanghai, China | Operating | | - |
| | Joypolis | Zengcheng, Guangzhou, Guangdong, China | Operating | | 1 |
| | Jumanji Theme Park | Nanzheng, Hanzhong, Shaanxi, China | Operating | | 1 |
| | Just High | Shinan, Qingdao, Shandong, China | - | ≤ | - |
| | Juyoupin Dendrobium Culture Park | Yueqing, Wenzhou, Zhejiang, China | Operating | ≤ | 1 |
| | Kaili Zoo | Kaili, Qiandongnan, Guizhou, China | SBNO | ≤ | 1 |
| | Kai Tak Amusement Park | Kowloon, Hong Kong, China | - | | - |
| | Kangqiang Happy World | Nanqiao, Chuzhou, Anhui, China | Operating | | 3 |
| | Kazuo Yulong Valley Hot Spring Resort | Harqin Zuoyi Mongol Autonomous County, Chaoyang, Liaoning, China | Operating | | 2 |
| | Kelong Qianshu Park | Chenghai, Shantou, Guangdong, China | Operating | ≤ | - |
| | KK-Park | Tinghu, Yancheng, Jiangsu, China | Operating | | - |
| Knight Valley | Yantain, Shenzhen, Guangdong, China | Operating | | 1 |
| | Kongque Park | Korla, Xinjiang Uygur, China | - | ≤ | - |
| | Kowloon Temple Park | Hejin, Yuncheng, Shanxi, China | Operating | ≤ | 1 |
| Kuishan Park | Cheng, Shanwei, Guangdong, China | Operating | ≤ | 1 |
| Kuiyang Park | Huilai, Jieyang, Guangdong, China | Operating | ≤ | - |