-Both are Japanese BLs
-Both have children who accept or try to accept the new relationship of either their dad or uncle

-Both are Bls
-Both are themed around a meteor hitting Earth and destroying it
-Both have encounters with their ex's; however the way these encounters play out is drastically different

-Thai Bl
-Both have island/beach setting

-Korean Romance
-Plot revolves around North and South Korea

Both are themed around music and both are BLs

-Japanese bl
-Similar atmospheres

Although the two have very little similarities they both made me feel the same thing at the end.

Although the concepts of the two dramas is rather different, the two of them both have/are:

-Thai BL
-Sexual Content
-Characters trying to win over the other
-A friends with benefits beginning

-Thai Bls
-Curse
-Horror
-Both are adapted from novels
-Both have the second lead helping them break the curse

-Thai BLs
-Both are action dramas
-Leads are able to see the future

-Thai BL
-Vampire plot line

-Both are BLs
-Vampires
-Have a relationship between a human and a vampire

-Thai BL
-Comedies
-Vampires