| | Wanpark Kōchi | Kōchi, Japan | Operating | ≤ | 1 |
| Wanquan Park | Dadong, Shenyang, Liaoning, China | Operating | ≤ | 2 |
| | Wanrenhaixian Square Amusement Park | Longhua, Haikou, Hainan, China | Operating | | 1 |
| | Wan Ruey Forest Paradise | Hengshan, Hsinchu, Taiwan | Operating | ≤ | - |
| | Wanshan Colourful World | Wanshan, Tongren, Guizhou, China | Operating | | 2 |
| | Wanshan Park | Danyang, Zhenjiang, Jiangsu, China | Operating | ≤ | - |
| | Wanshui Park | Xuanwei, Qujing, Yunnan, China | Operating | | 1 |
| | Wan Sui Mountain Scenic Zone | Longting, Kaifeng, Henan, China | Operating | - | 1 |
| | Wanxiang Amusement Park | Dongying, Dongying, Shandong, China | Operating | | 1 |
| | Wanyuanlongshun Holiday Manor | Beichen, Tianjin, China | Operating | | 1 |
| Wanzhuyuan Amusement Park | Jiedong, Jieyang, Guangdong, China | Operating | ≤ | 3 |
| Warner Bros. World Abu Dhabi | Abu Dhabi, Abu Dhabi, United Arab Emirates | Operating | | 2 |
| Water Garden Salmaniya | Manama, Capital, Bahrain | Operating | ≤ | - |
| | Waterlands Resort | Bao'an, Shenzhen, Guangdong, China | Operating | ≤ | 1 |
| Water Park | Xinhua, Shijiazhuang, Hebei, China | Operating | ≤ | 2 |
| | Water Park | Yichun, Yichun, Heilongjiang, China | - | ≤ | - |
| Weibin Park | Qindu, Xianyang, Shaanxi, China | Operating | ≤ | - |
| Weidu Water World | Nanjiao, Datong, Shanxi, China | Operating | - | 1 |
| | Weihaigang Park | Huancui, Weihai, Shandong, China | Operating | ≤ | - |
| | Weihe Guojia Shuili Scenic Area | Zhucheng, Weifang, Shandong, China | Operating | ≤ | 1 |
| | Weihe Park | Meixian, Baoji, Shaanxi, China | Operating | ≤ | - |
| | Weishi County Wanhuilong Theme Park | Weishi, Kaifeng, Henan, China | Operating | | 1 |
| Wenfeng Park | Chongchuan, Nantong, Jiangsu, China | Operating | ≤ | 2 |
| | Wengting Park | Qionglai, Chengdu, Sichuan, China | Operating | ≤ | 1 |