Im more of a single player gamer, FF7 rebirth is that new? As I thought FF7 (I sold my PS5 at the start of the year as it wasnt getting much use just got a PS5 Pro) came out a few years ago. Last thing I played was God of War Ragnarok.
Haven't been that many 1st party exclusives released since GoW Ragnarok. These are the ones you've missed ( single player wise ) : Spider-Man 2, Astrobot, Stellar Blade, Last of Us parts 1 & 2 Remastered, Horizon Zero Dawn Remastered ( and HZD Forbidden West / Burning Shores if you didn't play that before you got rid of your original PS5 ), Rise of the Ronin, Final Fantasy 7 Rebirth. Btw, I think you're confused about FF7 .... it's a remake ( in 3 parts ) ; part 1 came out in 2020 and Rebirth, which is part 2, came out earlier this year. Who knows when part 3 is due ... probably at least 2 years away.
Other recommendations, but these are multiplatform games, include : Hogwart's Legacy, Alan Wake 2, Baldur's Gate 3, Black Myth Wukong, Elden Ring / Shadow of the Erdtree DLC, Metaphor: ReFantazio, Unicorn Overlord, GranBlue Fantasy: ReLink, Lies of P, Silent Hill 2, Resident Evil 4 Remake, Assassin's Creed Mirage, Diablo 4, Cyberpunk 2077 / Phantom Liberty expansion, Armoured Core VI Fires of Rubicon, Space Marine 2, Avatar: Frontiers of Pandora, Final Fantasy 16, Dragon's Dogma 2, Dead Space Remake.
That lot should keep you busy at Xmas !