Both have similar themes where a lesbian couple has to come to terms with a terminal cancer diagnosis.
Both couples also deal with homophobia from family and those around them.

They are both short films centered around a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting.

They are both short films centered around a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting.

They are both about a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting. One of the leads happens to be, or can turn into an animal.

They are both about a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting. One of the leads happens to be, or can turn into a cat.

They are both short films about a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting. The same actress appears in both.

They are both about a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting. The same actress appears in both.

They are both short films centered around a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting. The same actress appears in both.

They are both short films centered around a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting.

They are both short films centered around a (censored) lesbian/WLW/sapphic relationship that takes place in a historical setting. The chemistry is also pretty strong in both.

The modern day spin-off/special has the same female leads and characters and is based on the events of Legend Of Yunze.

They are both short dramas about a (censored) GL/lesbian relationship that takes place in a historical/Wuxia setting. Both characters are also an animal spirit and doctor.