Bai Qian, a goddess and monarch from the Heavenly Realms, is sent to the mortal world to undergo a trial to become a High Goddess. There, she meets Ye Hua, with whom she falls in love and marries. When an old enemy reappears in her life, everything she holds dear is threatened.
Unfortunately the movie Once Upon a Time is not yet available on Disney Plus.
| Editing | Derek Hui Wang-Yu | Editor |
| Crew | Zhao Xiaoding | Cinematography |
| Directing | Zhao Xiaoding | Director |
| Writing | Tang Qi | Novel |
| Visual Effects | Anthony B. LaMolinara | Animation Director |
| Visual Effects | Clément Doranlo | Animation |
| Visual Effects | Sun Qiwei | Animation |
| Visual Effects | Evan Liu | Animation |
| Visual Effects | Moon Sung-oh | Animation Director |
| Visual Effects | Kang Dong-hyuk | Animation |
| Visual Effects | Ryoo Un-sun | Animation |
| Visual Effects | Jeong Bu-yong | Animation |
| Visual Effects | Park Jung-hoon | Animation |
| Visual Effects | Ham Sung-in | Animation |
| Visual Effects | Hong Hee-sun | Animation |
| Visual Effects | Jung Yeo-jin | Animation |
| Visual Effects | Lee Ji-hyeon | Animation |
| Visual Effects | Nam Yun-jung | Animation |
| Visual Effects | Lee Ru-ri | Animation |
| Visual Effects | Lee Sin-woo | Animation |
| Visual Effects | Oh Yoo-min | Animation |
| Visual Effects | Lee Byung-ju | Animation |
| Visual Effects | Yeom Do-seon | Animation |
| Visual Effects | Son Young-nam | Animation |
| Visual Effects | Seol Jae-hoon | Animation |
| Visual Effects | Kim Sang-ho | Animation |
| Visual Effects | Kim Seung-yeon | Animation |
| Visual Effects | Sung Hyun-ji | Animation |
| Visual Effects | Song Hye-mi | Animation |
| Visual Effects | Kim Hye-yeon | Animation |
| Visual Effects | Choi Dae-jeong | Animation |
| Visual Effects | Yoo Tai-keun | Animation |
| Visual Effects | Jang Seung-yeol | Animation |
| Visual Effects | Kim Eun-jin | Animation |
| Visual Effects | Shin Sung-a | Animation |
| Visual Effects | Lee Jung-Hyun | Animation |
| Visual Effects | Yeom Ji-hoon | Animation |
| Visual Effects | Ha Jong-hyun | Animation |
| Visual Effects | Park Hyung-jun | Animation |
| Visual Effects | Kim Byung-ju | Animation |
| Visual Effects | Choi Song-hee | Animation |
| Visual Effects | Kim Tae-hwa | Animation |
| Visual Effects | Kim On-you | Animation |
| Visual Effects | Hwang Young-sub | Animation |
| Visual Effects | Ma Sang-wook | Animation |
| Visual Effects | Kim Jin-seok | Animation |
| Visual Effects | Dong Yaoyao | Animation |
| Visual Effects | Zhang Liang | Animation |
| Visual Effects | Zhang Peng | Animation |
| Visual Effects | Fan Shujiang | Animation Director |
| Visual Effects | Barry Lim | Animation Director |
| Visual Effects | Yun Linxiao | Animation |
| Visual Effects | Li Wei | Animation |
| Visual Effects | Hu Pengfei | Animation |
| Visual Effects | Liu Chengchao | Animation |
| Visual Effects | Wei Yongliang | Animation |
| Visual Effects | Michael Yu | Animation |
| Visual Effects | Hannah Gong | Animation |
| Visual Effects | Zhang Shuaijun | Animation |
| Visual Effects | Wang Shimeng | Animation |
| Visual Effects | Zhang Yi | Animation |
| Visual Effects | Wang Yishuo | Animation |
| Visual Effects | Zhou Ajuan | Animation |
| Visual Effects | Li Li | Animation |
| Visual Effects | Yang Yang | Animation |
| Visual Effects | Zhang Xuefeng | Animation |
| Visual Effects | Huang Yongsheng | Animation |
| Visual Effects | Ji Ying | Animation |
| Visual Effects | Liu Siyu | Animation |
| Visual Effects | Chu Changfeng | Animation |
| Visual Effects | Wang Yuqing | Animation |
| Visual Effects | Zhao Yongliang | Animation |
| Visual Effects | Yu Jianbo | Animation |
| Visual Effects | Yan Xin | Animation |
| Visual Effects | Wang Han | Animation |
| Visual Effects | Zhang Fan | Animation |
| Visual Effects | Wang Xin | Animation |
| Visual Effects | Cai Yuru | Animation |
| Visual Effects | Zhang Jie | Animation |
| Visual Effects | Wang Song | Animation |
| Visual Effects | Xiao Tong | Animation |
| Visual Effects | Bryant Tan | Animation |
| Visual Effects | Ng Mun Hoe | Animation |
| Visual Effects | Vikas Kumar | Animation |
| Visual Effects | Steven Chan | Animation |
| Visual Effects | Han Chao | Animation |
