Anything from FF. But also it depends on the version.
Distant Worlds has the best versions. In no particular order, except this first song;
1. Maria and Draco
This version is the best, and my all-time favorite;
2. J-E-N-O-V-A
3. Blinded by light (FF, not Manfred)
4. Liberi Fatali
5. One Wing Angel (AC Version)
6. Melodies of Life (A Place to Call Home), FFIX
7. Bombing Mission
8. Prelude/Opening Theme (all derivatives)
9. Terra's Theme
10. Aerith's theme (related like Celes theme)
11. Ardyn's theme
12. Apocolypse Noctis
13. Somnus (Lyrical Version)
https://www.youtube.com/watch?v=Z2Q5w3-ZqMo
14. Divinity I/II
https://www.youtube.com/watch?v=y_BwisQ_d18
and a bunch more
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Zelda, like FF too many to list.
1. Temple of time / Song of Time
2. The Legendary/Ancient Hero
https://www.youtube.com/watch?v=KgRK62Pn6FQ
3. Hyrule Field
4. Lost woods
5. Gerudo Valley
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Anything Mario
Donkey Kong Country main theme
Tetris main theme (which is a traditional Russian song)
Pokemon main theme and Lavender town
Megaman - Blue Bomber, Dr. Wiley, Metal Man, Air Man, Flash Man
Skyrim - Dragonborn theme and Sovngarde
Killer Instinct - Spinal Theme
Streetfighter -Ryu, Ken, Guile, Bison, Vega and Barlog
Halo opening, with Halo II being the best.
Mortal Kombat II opening
https://www.youtube.com/watch?v=fbnAtDTIdpg
Now I'm enjoying Baldur's Gate III
https://www.youtube.com/watch?v=oCdqFBf_TQs