Friday nights just got a whole lot more competitive — and honestly, we’re here for it. Two of the most-talked-about K-dramas airing right now both broke their own viewership records on May 16, and the numbers tell a genuinely exciting story for fans on both sides

K-Drama The Ratings Breakdown

According to Nielsen Korea, MBC’s Perfect Crown soared to an average nationwide rating of 13.5% for its penultimate episode — its highest ever — making it the most-watched show of any kind on Korean television that Friday. Meanwhile, SBS’s fantasy rom-com My Royal Nemesis, airing in the same timeslot, hit 5.8% for its third episode, a brand-new personal best despite going up against a ratings juggernaut.

Drama	Network	Genre	Episode Rated	New Rating	Where to Watch
Perfect Crown	MBC	Romance / Comedy	Ep. 11 (Penultimate)	13.5%	Disney+
My Royal Nemesis	SBS	Fantasy Rom-Com	Ep. 3	5.8%	Netflix

Perfect Crown — The IU & Byeon Woo-Seok Dream Collab Goes Out on Top

Perfect Crown is set in a fictional modern-day South Korea where a constitutional monarchy still exists. IU plays Seong Hui-ju, a sharp and ambitious chaebol heiress whose commoner status holds her back socially, while Byeon Woo-seok portrays Grand Prince I-an, a royal who has title but no real power. A contract marriage between the two sets off a battle of wills — and eventually, something far warmer.

Directed by Park Joon-hwa (What’s Wrong with Secretary Kim?, Alchemy of Souls) and co-streaming on Disney+, the series became the platform’s most-watched South Korean series of all time, accumulating over 43 million hours of viewing globally as of May 15. With its finale just one episode away, it’s signing off at the very top of its game.

My Royal Nemesis — The Underdog You Should Already Be Watching

While Perfect Crown dominates the TV ratings, My Royal Nemesis is quietly winning the streaming war. Starring Lim Ji-yeon (The Glory) as a struggling actress suddenly possessed by the spirit of a ruthless Joseon-era royal concubine, and Heo Nam-jun as the modern chaebol heir she keeps crossing swords with, the show is a fast-paced, laugh-out-loud fantasy that critics are calling one of the freshest rom-coms in years.

In its very first week, the drama ranked No. 1 on Netflix’s Global Top 10 Non-English shows with 3.9 million views, charting in 44 countries across Asia, Europe, and South America. Linear ratings don’t tell the full picture here — this one’s a streaming sensation.

Looking for more must-watch K-dramas this season? Check out our complete Korean drama guide on TechnoSports to find your next obsession.

Two Different Kinds of Wins

It’s rare to see two dramas in the same timeslot both hitting personal records simultaneously — but that’s exactly what happened on May 16. Perfect Crown is racing toward a triumphant finale, while My Royal Nemesis — with 11 episodes still to go until its June 20 finale — is just getting warmed up.

Both shows are available to stream now. Catch up on all the latest K-drama news and ratings at TechnoSports.