The film's portrayal of LGBTQ+ characters and themes cannot be evaluated as no narrative details or character information were supplied in the prompt.

The film's portrayal of transsexual characters and themes could not be assessed as no information regarding its content, plot, or characters was provided in the input. Therefore, no identifiable depiction could be evaluated.

The movie does not contain any action or adventure elements.

The provided information for the film "{明明就是喜欢我}" (2019) does not include details on its source material, characters, or plot. Without a baseline of established character genders from prior canon or history, it is not possible to identify any instances of gender swaps.

The film "明明就是喜欢我" (2019) is an original Chinese production. There is no indication of it being an adaptation of source material with characters of a different race, a biopic, or a reboot of legacy characters. Thus, it does not contain any race swaps.