No information was provided regarding the film 'Plástika-Cromátika' to evaluate its portrayal of LGBTQ+ characters or themes. Therefore, an assessment of its net impact on LGBTQ+ representation cannot be made.

Due to the absence of any plot details or character information for the film '{仙剑神魔(下集)} ({movie}, {1963})', an evaluation of its portrayal of transsexual characters and themes cannot be performed. Consequently, the net impact is categorized as N/A.

The movie does not contain any action or adventure elements.

No information is provided regarding source material, previous adaptations, or historical figures for "Plástika-Cromátika" (1963). Without a baseline for character genders, it is not possible to identify any instances of gender swaps.

The provided information for "Plástika-Cromátika" (1963) does not include details about its source material, characters, or any prior established racial depictions. Without this context, it is not possible to determine if any character was race-swapped according to the definition.