"f/m spanking art" generally refers to illustrations, drawings, or digital media depicting female-on-male (f/m)
While modern f/m art is often digital, it has roots in classic European and American eroticism: Early 20th Century France: f m spanking art link
Fans of this genre often gather on sites that allow for "niche" tagging. You can find communities and specific "links" to this art on: comic-book-inspired line art
Mediums and Styles: From detailed oil-style digital paintings to sleek, comic-book-inspired line art, the aesthetic variety is vast. Evolution of the Genre f m spanking art link