Recommendations

Both dramas give off similar wistful feeling, with the main leads meeting again after a long time. The leads are tied together due to tragedies taking place in their childhood as well as present.

In both dramas a medical professional is sent to an affiliate of a bigger hospital in suburbs as a punishment. Here they meet a group of doctors and nurses who have their own sad past and stories to tell.If you like romance, then you might like Romantic Doctor teacher Kim better.

both FL is third in succession line of crown heir by default but their capability and ML support made her right candidate to be crown . both ML have army background and here it comes the dilemma for ML and FL , love or duty . one more love story unveil between situation of royalty and common

+ both are adopt their nephew became their kids
+ female lead is a nanny, even tho SP was mistaken as the mom's child
+ leads are started to develop feeling after taking care of the child together

Trying to capitalize on the success of a series, these two take a casts from those series, recast then in different roles and created new storylines for them. In both cases unsuccessfully. “Siam 13 hours” was meant to be long advertisement for a mobile phone company so you can use that as an excuse whereas 2Wish was a bit pointless.

Both stories feature a young single mother who live in a small town. But how each story story plays out they differ from each other.

Both have hot scam artists and not exactly kosher main leads XD both are bromance central and full of eye candy

Both are male centric stories about hot scam artists. Seo In Guk plays the con artist and Mah Dong Suk is the guy who gets screwed over and involved in doing scams himself, and in SCAMS Sugino Yosuke joins Otani Ryohei who works for a yakuza (both HOT beautiful men), and Scams is a little more mature with more adult and darker content. Squad is a bit more positive and preachy at times but Scams is more realistic and mature.

Both give a familiar vibe - to with a wealthy son and someone who works for a living. Highly recommend watching both shows

Both is school, youth and kinda comedy themed. And both show's about sportsmanship and teamwork. Also both their casts are so good looking ????

Why they are similar:
Famous male lead
FL suffering
Both ML has kinda disease (idk if we can call them disease) but of different types
Sleeping arrangements
Unlikely relationship
While my neighbour can't sleep is more of a cute type kakafukaka is more dark

In both Taiwanese dramas, the FL serves as a bodyguard. Each is a motherless children who has been heavily influenced by her fathers whose occupation is in a male-dominated world. Both FLs have supporting male friends who follow their fathers' orders and help them run interference as needed.

Differences
(1) FL context: TP involves a triad (I know obvious given the title) while SSB uses a security company lead by a former military man.
(2) FL role in love triangle: SSB has a clear 'nemesis' vying for the ML affection (2 females and 1 male) while TP has 2 men competing for her (2 males and 1 female)
(3) ML context: ML for TP is in show business while SSB ML is an automobile dealership CEO
(4) type of romantic story: SSB is more melodrama with lots of character development while TP is glitzy idol fare
(5) series length: TP = 6 30-40 minute episodes, SSB = 82 45-minute episodes

Ashes of Love is an epic angsty romance. Romance of Hua Rong is a comedy romance. They have different settings, but both have a fantasy martial arts / magic world.

I recommend them because they have very similar relationship vibe. They have strong male leads and impulsive female leads. The male leads decide early on that they will only and ever love the female leads, while the female leads can't seem to figure out how they feel. In AoL, it's because of the unfeeling pill, while in HR, she's just dense. Both shows have FL who betray/hurt the ML deeply, but the ML don't waver in their affections even so.

main story about female lead, her struggles in the big city, romance with long time friend. also focuses on friendship and family of her closest friends who grew up in an orphanage together. girl vs world type theme

Girl vs big city/world theme, watching her growth through uni to workplace. romance between long time friend.