Nidja's Kitchen 2 (2020)

Based on the information provided, 'Nidja's Kitchen 2' does not feature any identifiable LGBTQ+ characters or themes. Therefore, its portrayal of LGBTQ+ elements is not applicable, as there is no depiction to evaluate.

The movie does not contain any action or adventure elements.

No information is provided regarding source material or prior characterizations for "Nidja's Kitchen 2." Without a baseline, it's impossible to identify any character whose gender was canonically established and subsequently changed.

The provided information for "Nidja's Kitchen 2" does not include details about source material, prior installments, or established characters. Without this context, it is impossible to determine if any character's race was changed from a previously established depiction.