Without your personal context, recommendations are difficult. If you like science fiction, check out "Stories of your Life" by Ted Chang; if you like historical strategies for success, check out "The 48 Laws of Power" by Robert Greene; if you like grand philosophical views of an entire life well lived and how to have one "The Glass Bead Game" by Hesse; if you're interested in extremely practical advice in how to be successful today read (believe it or not) Harvard Business Review - it is far more down to earth than should be possible. If you like cynical SciFi, read Philip K Dick's Valis trilogy - it's a failed 2nd coming of god, wreaked by modern brand marketing.

Thanks for giving some recommendations, these sound interesting.

Have you read Klara and the Sun yet?

Not yet. It is ordered, I love Ishiguro's prose.