As You Sleep the World Empties (2020)

Humanity has been struck by a pandemic. People from around the globe have fallen asleep and nobody knows when they're waking up. Only few of them haven't been infected. Among them, there's a boy who fell in love with a girl right before the outbreak of the epidemic. With an old camera, he tries to capture the beauty that's left in the world, so the girl can see it when she wakes up.