Recommendations

Both are GMM25 produced thai shows that are reminiscent of and parody other thai lakorn (soap opera) shows. Rich male lead, multiple couples.

A romance comedy centered on a love-hate relationship between Sin Seo Ri, a legendary villainess from Joseon, and Cha Se Gye, a ruthless modern-day chaebol. Sin Seo Ri, a nameless actress who becomes possessed by the spirit of a notorious Joseon-era femme fatale, gains a vicious personality. Once a royal concubine of the highest rank who was called a national seductress and sentenced to death by poison, her soul is transported to the 21st century, where she begins a new life.

Both these titles are male-oriented and involve walking away from a terrible relationship so viewers of either may enjoy the other.

Same universe, different production companies. If you want the angry top doctor and a bratty bottom who is getting under her skin, but spicier and will leave you emotionnaly destroyed before the last ep, this is your next pick!

Seok Woo, his estranged daughter Soo An, and other passengers become trapped on a KTX train (high-speed train) heading from Seoul to Busan during a disastrous virus outbreak in South Korea.

A suspenseful story that asks the key question, “What if we could identify psychopaths in advance?” A crazed serial killer’s ruthless murders have left the entire nation gripped with fear, and chaos reigns. Justice-seeking rookie police officer, Jung Ba Reum, comes face to face with the killer. While he survives his dangerous encounter with the psychopath, Jung Ba Reum finds his life completely changing before his eyes.

Bok Soon, managing a street stall while caring for her sister, earns a reputation as the "psycho bitch" due to her uncontrollable rage. Her life takes a dark turn when serial killer Tae Soo murders her sister, fearing she discovered his secret. Fueled by vengeance, Bok Soon seeks to settle the score with Tae Soo, who is determined to eliminate her as the last threat. Their gripping battle spirals into an electrifying showdown, with the question of survival hanging in the balance: the fiery Bok Soon or the ruthless Tae Soo?

Sung Soo is a successful businessman who lives with his wife Min Ji and their 2 children in a luxury apartment. Life is mostly good, except for an older brother from whom he's estranged. One day, Sung Soo receives a phone call that his brother is missing and goes to his brother's apartment building for the first time in decades to look for him. There, he finds strange symbols carved into every door and meets Joo Hee and her young daughter. Joo Hee is convinced that someone is spying on them and lives in constant fear. Sung Soo figures out that the symbols carved onto the doors are "hide and seek codes" that indicate gender and number of people. Then when he returns home, he finds similar symbols carved into his door.

Veteran detective In Ho receives a report from a man about an airplane terrorist attack. While investigating, he finds out that the suspect boarded the KI501. Despite his phobia of airplanes, Jae Hyuk decides to go to Hawaii for his daughter. At the airport, Jae Hyuk is distracted by a suspicious man with a threatening tone walking around. The KI501 flight departs Incheon Airport and heads for Hawaii, but soon a man dies for an unknown reason, and the situation of fear and confusion spreads not only on the plane but also on the ground. Upon hearing the news, the Minister of Land, Infrastructure and Transport, Sook Hee, formed a counter-terrorism countermeasure headquarters and convened an emergency response meeting to find a way to land the KI501.

It's Christmas-eve. In an ultra-luxurious, 108-story, residential high-rise, Tower Sky, the annual White Christmas gala is underway, dazzling the elite tenants and their VIP guests. When unthinkable disaster strikes--and out of reach of help--panic erupts. Now two strangers must summon the strength and courage to save thousands.

Former serial killer Byung Soo, diagnosed with Alzheimer's due to a traffic accident 17 years ago, begins to fear he may be responsible for recent murders during his memory lapses. When he suspects Tae Joo is the real killer, he tries to gather evidence but only attracts Tae Joo’s dangerous interest. With his memory fading, Byung Soo must protect his daughter from the threat.

They have a very similar setup. Both stories involve a scheme to seize the throne, an attempted assassination, and a doppelgänger who takes the place of the crown prince or princess. The main difference is that The Air is a GL story, while Thara Himalai is a straight romance. In The Air, the love interest is the princess's bodyguard, whereas in Thara Himalai, the female lead is a doctor.

The Rebel Princess” similarly follows a privileged but feisty young woman from her coming-of-age ceremony to her marriage with a powerful man and their relationship as they navigate complex political schemes and power struggles. An immersive story, complex characters, and beautiful production values (especially the costumes) keep this historical drama engaging across 68 episodes.

Similar to love of silom DYTD is also a crime romance drama where the leads romantic plot goes along with the case being solved but the only difference here is both the leads are inspectors

Chastity high - the high school that prohibits dating but students are still secretly dating
Filing for love - investigation of adulteries at the job
Both have different stories every episode and main couple