Fiction set in France – any city, preferably within the last 100 years

Looking for a fiction book set anywhere in France. Some ideas of what I’m looking for (anything like this exist??):

• Crazy Rich Asians but set in France (decadence, food and fashion, high society)

• Eleanor Oliphant is Completely Fine but with a French woman (mental illness, lovable and memorable characters)

• A story about an immigrant family adapting to French culture (French language, fitting in, coming-of-age, culture clashes)

• A Ali Hazelwood, Emily Henry, or Abby Jimenez style romance novel

• The Heart’s Invisible Furies by John Boyne but make it French

I realized all the books I have on my to-read list that are set in France are WWII-era or by Victor Hugo. I’d love to discover more contemporary French fiction