Catherine: Full Body by Atlus and XCOM 2 by Firaxis Games have been rated for Nintendo Switch in South Korea by its Game Rating and Administration Committee. The ratings can be located buried in a downloadable spreadsheet (written in Korean) available at their website.

“[Switch] Catherine Full Body”
XCOM listed above
https://www.nintendoenthusiast.com/catherine-full-body-xcom-2-rated-for-switch-in-south-korea/
As bonus, Bioshock is there too
Ports keep flying in for the Switch. Neither game interest me too much though.
Check out my lastest games review: Fast RMX and Snipperclips: Cut it out Together