There's all kinds of parties in the European Parliament and national parliaments of individual members. Are there any parties that would like to scrap General Data Protection Regulation (GDPR) altogether and go back to privacy regulations as they were a decade ago? The question also includes the UK because they've "inherited" GDPR and haven't repealed it yet.
The German AFD ("Alternative für Deutschland", an extreme right wing party) in their program for the 2021 federal election clamored for "privacy without red tape". Specifically they wrote
Die AfD fordert die Abschaffung der DSGVO und seine Ersetzung durch ein neues, schlankes Datenschutzgesetz zur Wahrung informationeller Selbstbestimmung.
The AfD calls for the abolition of the GDPR and its replacement by a new, lean data protection law to protect informational self-determination.
i.e. repealing the GDPR and replacing it with a "lean privacy law" (which would still include a way to give and retract consent for data storage, but with no additional detail given how this will be implemented). That this would require Germany to leave the EU is in their eyes probably a feature and not a bug.