Although History 3 MODC and Hello Stranger are made in different countries, their plots are almost the same. Smart school boy falls in love with the Hot school jock with a girlfriend. The difference is the ending though.

"My Extraordinary" and "Hello Stranger" have the same "University Students" falling in love with each other. The 'Athletic' student and the 'Nerdy' student unexpectedly fall in love with each other.

"Oxygen" and "Hello Stranger" maybe made in different countries, they have the same "University Student" Main Characters. Also, one of the Lead Characters can sing and play a musical instrument... Solo in Oxygen and Xavier in Hello Stranger.

Even though "Like in the Movies" and "Theory of Love" were made in different countries, both series have a Lead character that is a Movie buff.

"Like in the Movies" and "Hello Stranger" are similar, not just because both BL series are from the Philippines but because it involves University Students and two strangers falling for each other despite their differences.

Even though "My Gear And Your Gown" and "Hello Stranger" were made in different countries, they basically have the same Base Plot which is the 'Top Academic Student' will be tutoring the 'Top Sports Student' and then they are going to fall in love with each other.

Even though Still 2gether and Hello Stranger are made in different Countries (Thailand & the Philippines, respectively), the stories of both BL series revolved around 2 College students who fell in Love with each other.

Even though Still 2gether and Hello Stranger are made in different Countries (Thailand & the Philippines, respectively), the stories of both BL series revolved around 2 College students who fell in Love with each other.

Quaranthings and Hello Stranger are both Filipino BL series. Their stories both include the Pandemic hence the use of Videocalls in most of tge scenes.

Just like My Day, Hello Stranger is a Filipino-made BL Series. At first, the main characters do not get-along together but in the end they are going to find themselves so much in-love with eash other.