Full House (2004)

Both are about forced cohabitation.
In the beginning the couples dislike each other.
Both have a love triangle.
Both dramas aired around roughly the same time and are therefore similar in style.

Both have the main couple entering into a marriage against their will. The female lead in both agrees for family reasons
(to save her father's house in Full house while to save her family from loan sharks in Goong). Also, the male lead still loves his ex at the time in both.
What starts out as an unwilling relationship turns into love- with teasing, arguing, jealousy along the way.

They are really similar!If you wanna see different actors/actresses, but basically the same plot then you'll definitely like this!
-A rich temperamental male protagonist
-A poor girl that owns a place, but then a guy comes and they don't like each other @ first,but then fall in <3
-love triangle

Smiling Pasta is a Taiwanese remake of Full House. But with the media playing a much larger role.
It's great, so try it out!

Momo Chen is a quiet and shy girl with Jia Sen as her only friend. She is often forgotten and left behind. Her only interest is to read her manga, "Prince Kashaba." Mars is a superstar whose popularity went downhill after a series of negative publicity incidents. His finances, as a result, go into red alert and he is forced to move out of the company house provided to him and moves into a cheaper place instead. He is also told to attend school while on down time.
On the first day of school for Mars, he arrogantly signs his name onto one of Momo's manga with a permanent marker over a picture of Prince Kashaba. Momo becomes furious and yells at him in front of everyone. Meanwhile, Mars' manager, Yi Zhi, finds him a room for rent in Momo's house. Momo is unaware that the room is being rented until her sister drops the news on her suddenly after school. Both are unaware that it is Mars who is to be their tenant.
Mars gradually befriends Momo and her childhood friend Jia Sen, a swimming captain with the cognitive ability and maturity of an 8-year-old. Momo Chen describes him as "different from us" and "not silly or stupid". Jia Sen earns many medals for swimming and gives them to Momo because he secretly has feelings for her. He refers to Mars as "bad guy" and often gets upset when Momo hangs out with Mars. In the beginning Mars and Momo constantly fight but after going through some challenges together, they finally begin to show their feelings for one another.

Both have cohabitation and love triangle (in Long Vacation it's not a square but there are also secondary characters involved in the love story)
-I think the relationship is built in the same way, slow and frustrating but you can feel the tension between the leads growing.
-MLs have a similar hairstyle x)
-Both dramas are now considered quite old / classic.

A behind-the-scenes look at the entertainment industry's PR teams, managers, and reporters as they scramble to clean up the messes created by their stars.

Oh Han Byul leads an entertainment agency's PR team. One of her top clients is the star Gong Tae Sung, who can do no wrong. They were in high school and college together, where he became her sworn enemy. They bicker constantly but soon develop feelings for one another.

In both drama the main characters have to live together. Starting off on the wrong foot, they bicker and sabotage each other but they have to work together. Slowly they fall in love and learn to live with each other.

In both drama's the main characters, in the beginning, don't get along, but due to a contract they continue to be in each others life, and in the end start liking each other.

both dramas are about a women aspiring to to become writers, and due to unfortunate circumstances decide to move in with a man.

Its about two people who move in together that don't know one another however in full house the lead guy is a famous actor and two people are in a fake marriage in this one they are boss and employee.

1. Bickering couple, Enemies turn into lovers.
2. Relationship between celebrity and non-celebrity.
3. Leads cannot readily express love though they love each other.
4. SS has multiple couples while FH revolves around one couple.
5. No toxic 2nd ML and FL in SS. But in FH, yes there are.
6. Both have an eccentric and lovable male lead.
7. Both are super hits of their contemporary time.

both dramas are about two people who don't like anything about each other but are forced to live together. But as time goes by the main characters start to fall in love with each other...

The premises are more or less the same: two people with little or nothing in common live under the same roof and inevitably fall in love. If you liked the first, it's easy you'll like the second. If you didn't, the same parallel applies

Both dramas leave you with an amazing feeling of happiness and joy at the end that will last for days. All the characters are funny and very likable, and no matter how absurd or brash their behavior might be, it only makes you like them more! ^^