Why Do Audiences Love Mistaken Identity Tropes?

"I wore my sister’s diamond ring to survive. I never planned to steal her monster of a husband." ---- "You disgust me, Serena. Don’t think for a second this ring means I won’t ruin you." Those were the first words Julian Cross ever spoke to me. My twin sister, Serena, had it all—the glamour, the billion-dollar inheritance, and Julian, the ruthless, untouchable king of the city’s underworld. I was the hidden twin, a secret our family buried in the shadows to protect their perfect image. While she wore diamonds, I dealt cards in an underground casino just to survive. Until the night Serena vanishes, leaving behind no trace of her whereabout. With a fragile corporate empire on the verge of collapse, my family gives me a deadly ultimatum: step into Serena’s designer heels, wear her wedding ring, and fool her terrifying husband. Just until they find her. I thought the hardest part would be pretending to know a world of wealth I'd never touched. I was wrong. The hardest part is surviving Julian. He and Serena didn't just have a loveless marriage; they were locked in a venomous war. But when I don't flinch at his cruelty, when my street-smart instincts take over and I fight back instead of cowering, the cold hatred in Julian’s eyes shifts into something more dangerous. Obsession. "You used to beg for my attention, Serena. You used to cry when I ignored you." He said. "You used to bore me to death," he murmured, "Now? I can't figure you out. It's driving me insane." But in Julian's world, every lie has a price. The closer he gets, the closer he is to realizing I'm a fraud. And then, the phone rings. It’s Serena. And she wants her husband back.

What would you do if you stumbled upon a bride crying her eyes out minutes before the wedding, begging you to help her escape? You help her, of course. What would you do if you stumbled upon a drunken guy being mugged in the dark alley later that night? You help him too, of course. What would you do when you discover he was the same guy left hanging at the altar earlier that day? You regret everything, of course. What would you do when you start seeing that same guy everywhere you go? You fall in love, of course.

Gabrielle "Gabby" Crisostomo will not allow some wealthy guy to take advantage of her sister, and she couldn't let any man just leave her sister after they got tired of her, so she decided to kidnap the bastard who ruined her sister's life. However, she made such a huge mistake of kidnapping the wrong person, a wrong person who happened to be the billionaire Jayden Andrada, and Jayden Andrada will not hesitate to get back to the woman that caused him to lose a very important business deal, just because of a stupid mistaken identity.

After transmigrating into a novel, I realized the heroine and I had the exact same name. Naturally, I thought I had transmigrated into the female lead. So I marched straight to the man who was still a broke nobody at the time, threw all caution to the wind, and pounced on him like I had plot armor protecting me. He even glared at me with red eyes and told me he hated me. I honestly thought he was just into the whole push-and-pull thing. Everything shattered when the real heroine showed up and I finally understood one thing. He actually hated me. Heartbroken, I packed my bags and got ready to disappear. The next second, he pinned me against the wall. "Where are you going? Already bored of me, sweetheart?"

She was his childhood love, He was her best friend, She was his minnie, He was her mickey, They made a perfect duo. But they got kidnapped and met after fifteen long years. Will they ever be able to fill the void between them? What if he is already marrying someone? Will there still be a soft corner left in his heart for her? Samar Oberoi, CEO of a vast realm will be marrying Falak for making his company world's best. But what will happen if his childhood love, Kayra shows up in the midst of this with a mastermind plan? What if Falak and Kayra look alike? They say "if you meet your doppelganger often, one of you will die soon." Is it applicable here too?

Five years ago, a stranger saved Mia Perez from a brutal mugging and vanished. All she had after he disappeared was his face, a small mole on his body she could never forget, and a strong determination to find him. She finds the man with the face and has a one-night stand with him. Or so she thinks. Because the man she spent the night with is not the man who saved her. It’s her savior’s identical twin brother, who approached her only to settle an old score! Now faced with her real knight in shining armor and an identical man who wants her for himself, Mia is trapped between two worlds. Two worlds that hold a secret about that night that Mia was never expecting. When she finds out the truth, who would she choose? The man who she’s looked for for years? Or the man she made a mistake with?