Some data you can add to your fhem-driven rhasspy installation.
The RHASSPY-Device in FHEM needs to be configured with the following paramters so that the naming of the intents in the sentence-files work properly:
language=es fhemId=fhemEs prefix=rhasspyEs
Otherwise they have to be adjusted properly.
26 of November 2021 Issues: The spanish language adjusts the adjectives for the sex of the noun.