In both, MLs are supernaturally old and walking to the path of extinction. After meeting up the other ML, falls in love, scarifies themselves with happy ending.

Kind of step brothers in both. In Cherry blossoms, they are not exactly step brothers, but both grow up as one and one develops feelings for the other and doesn't reveal.

With the MLs same in both the series, YinWar couple... the one and off relationship in both the series is similar. The acting is great. The tension keeps you on edge.

Both of these are office environment BL. Where the ML does not like the other initially, but the caring nature of one makes the other fall in love eventually

Well! The storylines and plot are different, HSF is not really a BL, but as good as one.
Both series deals with MLs parting ways due to misunderstandings and mistakes, but still internally have feelings for each other. Then meet up after few years again and develop feelings, friendship and romance, protecting each other and caring for one another

In both the dramas, the ML like the other ML to start with already.
And after starting to live together and spending time together, the other ML falls to start in love

I mean the plot is different yes.. But in both, one of the male leads initially is like this cold person, detached and not openly showing emotions. Then opening up slowly when they start liking the other ML.

Both deals with MLs being friends for long time and one starting to have romantic feeling towards the other. While the other ML tries to not accept and hide it till the final outburst happens and end being together. The tension between both MLs is just.........

Both of them deals with the ML who cannot hear. See your love goes more the depth with the sign language. And in both the ML is somewhat secluded and tries to be with him/themselves. And support they get from another ML is heartwarming

Both of them deals with the ML who cannot hear. While in BCYD, its not shown in depth and the ML starts to communicate as soon as wearing hearing aid, HGK deals with more problems with the lapse of time.