Valenciennes Pierre-Henri de (1750 Toulouse – 1819 Paris) – Classical landscape with figures and sculpture (29x41 cm) 1788 J. Paul Getty Museum

The picture has something of this: tree, landscape, outdoors, sky, water, daylight, nature, park, scenic, mountain, recreation, summer, architecture, wood, rock, home, people.
Perhaps it’s a painting of a man and a woman standing in front of a castle on top of a hill.