Which Romantic Novels Series Have The Most Fanfiction?

I can confirm that certain romantic novels have fanfiction archives thicker than a dictionary. 'Harry Potter' might not be strictly romance, but the Drarry (Draco/Harry) and Dramione (Draco/Hermione) ships have more fics than some countries have laws. Then there's 'Shadowhunters'—Cassandra Clare's universe is a playground for fanfic writers, especially with Magnus and Alec's slow-burn romance. 'The Infernal Devices' trilogy, with Will and Tessa's tragic love story, also gets tons of attention.

'Bridgerton' by Julia Quinn exploded after the Netflix adaptation, with fans obsessing over Daphne and Simon or Penelope and Colin. The Regency-era drama is perfect for fanfic tropes like secret engagements or forbidden love. Another heavyweight is 'A Court of Thorns and Roses' by Sarah J. Maas—Rhysand and Feyre's relationship has spawned thousands of fics, from smutty one-shots to elaborate alternate endings.

Less obvious but still popular is 'The Folk of the Air' series by Holly Black. Jude and Cardan's enemies-to-lovers dynamic is catnip for writers. And let's not forget 'Red, White & Royal Blue'—Alex and Henry's love story is so charming that fans keep writing sequels the author never gave us. These fandoms thrive because the original material leaves gaps fans are desperate to fill, whether it's expanding side characters' romances or rewriting the ending entirely.

If we're talking fanfiction magnets, 'Twilight' and 'After' are basically the Olympus of the genre. But let's dig deeper—'The Selection' by Kiera Cass has a surprisingly active fanfic scene. America and Maxon's royal romance invites tons of 'what if she chose Aspen instead?' scenarios. Then there's 'The Hunger Games'. Sure, it's dystopian, but the Everlark (Katniss/Peeta) fandom is obsessive, with countless fics exploring their post-war life or darker AUs where Peeta never recovers from the hijacking.

'Caraval' by Stephanie Garber also deserves a shoutout. The twisted fairy-tale vibe and Julian/Scarlet's chemistry inspire gorgeous, lyrical fics. Meanwhile, 'To All the Boys I've Loved Before' by Jenny Han has a cozy, nostalgic fanbase that loves writing Lara Jean and Peter's college years or alternate meet-cutes.

And you can't ignore manga-inspired romances—'Fruits Basket' and 'Ouran High School Host Club' have decades of fanfiction, proving love triangles and reverse harems never go out of style. The common thread? These series blend high emotional stakes with flawed, relatable characters, making them irresistible for fanfic writers who want to put their own spin on love.