Recommendations

This drama is also about time travel. ML used a phone to time travel and fixes all of the messes. ML travels time eclipse multiple times throughout the phone.

This drama is also about time travel. The ML of future time contacts with past version of FL through a phone. He fixes all of the messes by contacting with FL.

Full House (2004) has several similar tropes with Only Just Married (2021). To name a few the similar tropes are fake marriage, cohabitation, slice of life, marriage of convenience, pretend relationship trope. In addition, the two series also adapted from manga or manhwa.

If you like crime action, mystery, and human brain and human psychology, Dr. Brain by AppleTV is the best follow-up. The story is about a Doctor who unlocked the secret to synchronization with different brains to read their memories. He is also a father, who is in the Autism Spectrum, trying to solve the mystery behind his wife's belief that their son, who supposedly died in an explosion, might actually be still alive, their son who is also in the Autism Spectrum.

Both movies about some unknown power, some force that the person can’t control. The secret space, the disappeared and how to get it back, and that involve human disappeared

In both of the shows the male lead time travels to the past to save the female lead because she always dies in the future.

Both are Xianxia dramas. Crystal Yuan and Liu Xue Yi are the cast of two dramas.

While Strangers from Hell is a pure psychological Horror drama where as The guest is a purely Super natural horror Drama, the unsettling nature and tone of both dramas on a personal scale of all the characters matches a lot. Similarly the building tension in both dramas is kept taut from start to end.
Also if you enjoy stories about gruesome deaths and dark shadowy corners of human psyche where unspeakable things may happen I recommend both dramas as a must watch.

Jark Sadtroo Soo Hua Jai is similar to Are We Alright because of the age gap between the older woman and the younger man who will finally love each other.

Jark Sadtroo Soo Hua Jai is similar to Kor Ker Mai Klai Klai Ter because of the age gap between the older woman and the younger man who will finally love each other.

Khun Seuk is similar to Ka Badin because both are historical lakorn, one during Ayutthaya period in the 17th century and the other one during Rama III Reign in the 19th century.
Both are telling the story of a young man becoming a great warrior ascending the thai social scale in order to protect his beloved country and to be great enough for the beloved woman of their life.

Krong Karm is similar to Toong Sanaeha :
-Both lakorn take place in the 1970's.
-Both show the unlimited love from a mother to her sons.
-3 of Krong Karm actors and actresses also played in Toong Snaeha.
-Denkun is a toong singer in both lakorns.

I love both series a lot. Both series give the viewer a similar feeling while watching, because they have a unique plot.
With both series I had to smile a lot because the characters are so special and many moments are sweet.
The series are similar in structure and transferred feelings.
There are lots of facial expressions!!

Both movies located on an deserted island. Both has really amazing cinematography. Unique storyline, slow pace, unpredictable and memorable.

The male leads got painful pasts just like the characters in "at a distance spring is green". Every characters will reveal their painful story one by one in the episodes later.