The provided information for 'Clover' does not contain any details about LGBTQ+ characters or themes. Therefore, an assessment of its portrayal of LGBTQ+ elements cannot be made, resulting in a classification of N/A.

The film 'Clover' centers on a cisgender man who cross-dresses, exploring themes of gender expression, societal acceptance, and romantic relationships. It does not feature transsexual characters or delve into themes of gender identity beyond cross-dressing, thus falling outside the scope of transsexual portrayal.

The movie does not contain any action or adventure elements.

Without information on the film's source material, plot, or characters, it is impossible to identify any instances where a character canonically established as one gender is portrayed as another. Therefore, no gender swaps can be confirmed.

The film 'Clover' (1970) with director Shan-Lan Kao could not be identified or verified. Without information on its characters or source material, it is impossible to determine if any character was canonically established as one race and then portrayed as another.