A lesbian short film released by RelaApp as a valentine's day special starring real life couple SUN&Shou. One is a righteous, thoughtful, and introverted martial arts master, and the other is a clever, cunning, and arrogant demon. They admire each other and work hand in hand to plan against the enemy; however, they can't help being from two different worlds. In the end that is no match for their lovesickness and affection, the lovers get married.
Unfortunately the movie Red Devil and Heroine Su is not yet available on HBO Max.
| Directing | Zhi Zhu | Director |
| Camera | Zhi Zhu | Director of Photography |
| Costume & Make-Up | Yún Gūniáng Yào Shòu | Makeup & Hair |
| Writing | Zhi Zhu | Screenplay |
| Costume & Make-Up | Wēn Dàngēng | Makeup & Hair |
| Production | Zhi Zhu | Post Producer |
| Sound | Pig Xiaoyou | Music |
