I really like the setting of this short film. It offers the possibility of a future where gender transition is actually supported by the government, but it's always inside the limits of the gender binary - not only on a biological level, but also on a social level.
Yi An is almost 17 years old and will soon get his one-in-a-lifetime chance to choose the gender they will want to be for the rest of their life. As they interact with their best friend Wen Hua and their crush Zhou Yang Kai, their doubts keep increasing.

The events are kept vague, but also detailed enough to let the viewer reflect on what is happening in the film and make their own conclusion, which I liked a lot as I believe it mirrors the uncertainty of Yi An's feelings toward themself, toward the choice they're meant to make, and toward the people around them. I don't want to include spoilers, so I'll only add this: I believe that when the film ended, we got all the information we needed about the characters and their thoughts, and that anything else would have been unnecessary.
The actors all did an amazing job (Hsiang En Hung as Yi An, Audrey Fong as Wen Hua, and Ptero Li as Zhou Yang Kai). Props to Hsiang En Hung in particular for being able to portray Yi An's inner turmoil so beautifully.

I really liked the music used for this short and the camera angles. I also really liked the idea of using both a masculine and a feminine voice for Yi An's thoughts/narration, alternating the two or even using both at the same time.

It's a nice little piece of art. Recommended!