Here are some popular Thai BL dramas that you can include in your list:
Together: The Series (2020) - This drama follows the story of Tine, a popular student, and Sarawat, a music major, who enter into a fake relationship to deal with unwanted attention from Tine's admirer.
TharnType: The Series (2019) - Tharn is a freshman in college, and Type is a handsome student from another faculty who happens to be homophobic. Their lives change when they become roommates.
SOTUS: The Series (2016) - This drama is set in a university where seniors (S) and juniors (T) have to participate in various university activities together, leading to a tumultuous relationship between the main characters, Kongpob and Arthit.
Love by Chance (2018) - The story revolves around the chance encounters and growing relationship between Pete, a music major, and Ae, a medical student.
Until We Meet Again (2019) - The drama spans two generations, exploring the reincarnated love story between Korn and In, and Yihwa and Tine.
Dark Blue Kiss (2019) - The series is a continuation of the "Kiss" series and follows the story of Pete and Kao, as well as Sun and Mork.
He's Coming to Me (2019) - This supernatural BL drama tells the story of the ghost of a high school boy, Met, who can't remember how he died, and Thun, a boy who can see ghosts.
My Engineer (2020) - The drama centers on a group of engineering students and their romantic relationships.
En of Love: Love Mechanics (2020) - This series consists of three parts, each telling a different love story involving characters from a university swimming club.
Why R U? (2020) - The series has two main couples, Fighter/Tutor and Zon/Saifah, who navigate their relationships amidst university life and other challenges.
Please keep in mind that there may have been new Thai BL dramas released after my last update, so it's always a good idea to check for the latest ones as well. Enjoy watching!