Despite releasing 3 years ago in November 2020, the PlayStation 5 doesn't have a huge number of exclusive titles. The COVID-19 pandemic caused a major computer chip shortage, which had the knock-on effect of reducing the number of available PS5 consoles. As fans struggled to initially get their hands on the console, many companies decided to continue to release games on the PS4 as well, meaning there aren't many games designed exclusively for the latest system.
Source:https://www.cbr.com/ps5-games-that-make-it-worth-owning-the-console/