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Fifteen-year-old Sei Saotome is the type of person who tends to fail at the most crucial times. After nearly becoming a high school drop-out, she enrolls into a school that is overambitious for her. There she meets the bold and popular Taiyou Udagawa; and the dreamy and stars obsessed, Mizuki Ootaka. After being asked by Mizuki to join the two guys in the Astronomy Club, it turns out high school life isn't as bad as she had expected.

Both dramas were romance fantasy. Both were adapted from novel. It is set on historical setting and has xianxia and wuxia elements.

ML is an actor but not too popular anymore & broke so he rent a room in FL house.
FL is a nerdy geeky/otaku girl who like to imagine & day dreaming about romance with her favorite manga/comic book character. Remind me of Rainie Yang & Jiro Wang drama....& still 1 of my favorite drama....If you like this genre this is a must watch romance comedy drama....

Nishimori Aoi's parents moved to another city for work, but Aoi didn't want to transfer to a new high school. She stays behind and lives in an apartment by herself. Shusei Kugayama moves in next to Aoi's apartment. Shusei is a very popular student at their high school. Due to a mistake, Aoi makes the fire sprinkler go off in his room. Until Shusei's room is fixed, he stays with Aoi.

Aoi Nishimori and Shusei Kugayama are in love and they begin to live together secretly. Suddenly, Shusei's cousin Reon Kugayama comes to them. Their secret is discovered by Reon. Now, Aoi, Shusei and Reon begin to live together.

The second chance is v similar. Also the yonkai thing that they’re looking for is almost the same concept. Overally the concept is v similar.

MAIN COMMON PART IS ROYAL POLITICS / SCHEMING MANIPULATION ARE THE THE MAIN THEMES
MLS REVENGE - BOTH MLS RUTHLESS TO THEIR ENEMIES
THE WHOLE STORY IS ALMOST A CHESS BOARD BY MALE LEADS AGAINST SOMEONE IN RESPECTIVE ARCS
FLS ND MLS ARE ARCH ENEMIES BUT FATES LEADS THEM TO WORK TOGETHER
FLS ARE NOT SOMEONE WHO WOULD BE EASILY BULLIED
BOTH FLS ARE VERY ELOQUENT

Kha Khong Khon similar to Proong Nee Gor Ruk Ter:
1) Same nice ML
2) Hate to love relationship
3) Plot revenge/debt

Rahut Torachon similar to Jub Tai Wai Rai Samon :
1) ML and FL leads belong to opposite parties
2) ML must catch ML
3) Impossible love story

Malai Sarm Chai similar to Morrasoom Haeng Cheewit :
1) One woman, 3 husbands
2) 1st married husband cheated FL and became mad
2) 2nd married husband is the TRUE one but died in an accident
3) 3rd married husband is younger than FL but takes care of FL

Wanida similar to Padiwaradda :
-Historical drama set in 1950's
-ML forced to marry FL
-Hate to love relationship
-Bad 3rd FL
-Kind and loyal FL

Taddao Bussaya similar to Dok Ruk Rim Tang :
-FL disguises into a boy
-ML falls in love with the young fake boy
-ML dicovers young boy is a girl

It's the story of a mother who died and begins a 49-day long project of reincarnation, and a husband who has barely begun to live a new life after overcoming the pain of losing his wife. Jo Kang Hwa is a skilled thoracic surgeon. After losing his wife four years ago, he had been working as a single father until he got married again two years ago. While he seems like a caring person, he does not offer a hand nor intervene when needed.

Proong Nee Gor Ruk Ter is similar to Yah Leum Chan:
-Teenage love
-Separation because of tragedy / melodrama reason
-ML became FL boss after years of separation
-Love flame comes again

Namphueng Khom is similar to Kleun Cheewit:
-Bad mother, good daughter
-Mother wants to sell her daughter to old rich man
-Revange