I can list few of mine
🇺🇲: Smells like teen spirit
🇳🇱: Merck toch hoe sterck
🇩🇪: Die Grenzwacht hielt im Osten
🇸🇪: Ruina Imperii
I also like Polish, Slovakian, Ukrainian anthems, as a Croatian myself I can understand and feel the energy
Sorry if I misspelled something