| Wonderland | Dubai, Dubai, United Arab Emirates | - | | - | |
| Wonder Land | Awara, Fukui, Japan | - | ≤ | - | - |
| Wonderland Amusement Park | Kallang, Singapore | - | | - | |
| Wonderland Asamushi | Aomori, Aomori, Japan | - | - | - | |
| Wonderland Park | Gulshan, Dhaka, Bangladesh | - | ≤ | - | |
| Wonju American Dream Land | Wonju-si, Gangwon-do, South Korea | - | | - | |
| Woozland | Annan, Tainan, Taiwan | - | - | - | |
| World Design Exposition 1989 | Minato-ku, Nagoya, Aichi, Japan | - | | - | |
| World Festival Expo | Ise, Mie, Japan | - | | - | |
| World Food Festival | Toyohira, Sapporo, Hokkaido, Japan | - | | - | |
| World Food Festival | Shiroishi, Sapporo, Hokkaido, Japan | - | | - | |
| Xia Guo Amusement Park | Huazhou, Maoming, Guangdong, China | - | ≤ | - | - |
| Xiangchenwan Amusement Park | Yancheng, Luohe, Henan, China | - | ≤ | - | - |
| Xianghe Grand Epoch City Park | Xianghe, Langfang, Hebei, China | - | - | - | ≤ |
| Xian North Children Park | Xi'an, Shaanxi, China | - | ≤ | - | ≤ |
| Xin'anjiang Amusement Park | Jiande, Hangzhou, Zhejiang, China | - | ≤ | - | - |
| Xingfu Amusement Park | Bitan, Taipei, Taiwan | - | - | - | s |
| Xinghai Park | Xingcheng, Huludao, Liaoning, China | - | ≤ | - | - |
| Xingyuan Lake Park | Hantai, Hanzhong, Shaanxi, China | - | ≤ | - | - |
| Xixiakou China | Rongcheng, Weihai, Shandong, China | - | | - | |
| Yamadera Bashoen | Yamagata, Yamagata, Japan | - | | - | ≤ |
| Yam Carmel | Merkaz Meirav, Haifa, Israel | - | ≤ | - | - |
| Yatanabon Park | Mandalay, Mandalay, Myanmar | - | ≤ | - | |
| Yatsu Yuenchi | Narashino, Chiba, Japan | - | | - | |