Recommendations

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

Mia Luang is similar to Samee Tee Tra:
-Love Triangle
-Weak ML
-Sexy FL
-Divorce
-Bad ending to Nang Rai

Pom Rak Roi Adit similar to Ga Gub Hong:
-Child exchange at birth
-Poor girl becomes rich
-Good male lead

Ngao Asoke is similar to Sahul Ga :
-Poor girl
-Age gap between ML and FL
-Secret but pure relationship between ML and FL

Jamloei Rak is similar to Sawan Biang :
-Hate to love story
-ML catches and rapes FL
-Revenge
-Jalousy from FL' sister

Likit Kammathep is similar to Sai Yai Sawad :
1) Young woman FL married to older man (ML' father)
2) ML furious against FL
3) ML rape FL

High school students fighting for their lives
minds of 17 year olds used in both the dramas
slight sprinkle of romance
plot is intriguing anyhow
in both .......

give it a watch
and see for yourself ;)

Nueng Nai Suang is similar to La Ong Dao because :
-Hate to love story
-ML had a bad picture of child obese FL
-ML falls in love with current beautiful FL

Both shows have a healthy relationship, no complications, also the female starts working for the male lead and have good interaction with male lead co-workers.

The Lost Lotteries (2022), Thailand comedy movie, similar to 6/45 (2022), Korean comedy movie. Both movies are about losing lottery tickets. The characters trying to get their lottery tickets back. Both have action scene where the characters fights but accompanied by funny scenes.

Both are short length dramas in which a man swaps places with his sister as the bride in an arranged wedding.