Autumn's Concerto

Ren Guang Xi, a cocky law student, seems to lead the perfect life. He's the sole successor to a huge and famous business and is a talented ice hockey player. But in reality, his lonely life lacks joy, laughter and motivation. That is until he meets Liang Mu Cheng, the new bento seller at his school canteen. A harmless bet brings the two together and Guang Xi slowly changes as Mu Cheng teaches him how to give and love. Tragedy strikes when Guang Xi suddenly has to go through a major brain surgery which causes him to lose his memory.

-Rich playboy falls for a poor woman, who is not that great
-Both Male leads at start try to play with female lead feelings but soon fall for them
-Both male leads were crazy in love with the female lead, but in P.S. Man she rejects him there is no memory loss
-Both male leads are hurt by the female leads keeping secrets from them
-Both Male Leads are exponentially aggressive for some sane reasons, Autumn's Concerto he is really more pitiful.
- Both have children in them though, the main couple does not conceive a child in P.S. Man
-Really good chemistry between leads
-Amazing dramas, they don't drag
-Autumn's concerto is more enjoyable because its an one time drama nothing can recreate it even if it has an cliche storyline
-Also there are no annoying female leads in both the dramas
-P.S. Man uses the childhood friend trope xD...

of the similar story where the rich fall for the poor and experience obstacles because of the difference in social class. Except Autumn's Concerto is much better in my opinion.

Ren Guang Xi, a cocky law student, seems to lead the perfect life. He's the sole successor to a huge and famous business and is a talented ice hockey player. But in reality, his lonely life lacks joy, laughter and motivation. That is until he meets Liang Mu Cheng, the new bento seller at his school canteen. A harmless bet brings the two together and Guang Xi slowly changes as Mu Cheng teaches him how to give and love. Tragedy strikes when Guang Xi suddenly has to go through a major brain surgery which causes him to lose his memory.

-Both are tear-inducing ROMANCE MELODRAMAS where the leads know each other for years and struggle through obstacles to get maybe together
-Both have AMAZING chemistry between the leads

while AC is the long version
EWS is somehow the shorter version.
so what they have in common?
- FL madly inlove with the ML
- another woman who loves the ML and gets the ML's mother support.
- breaking up the marriage
- meeting many years afterwards, the FL secretly gave birth to the ML'S child and raised him/her on her on.
- the ML insists on remarriage.

-Both are tear-filled ROMANCE MELODRAMAS where the leads know each other for years and struggle to get maybe together
-Both have EXCELLENT main pairing with great CHEMISTRY

Min Su, a playboy who believes there's no true love, can't stand long-term relationships. However, the fate takes him to a dazzling beauty, Hye Won, who just escaped from the boring hospital. She leaves a strong impression on Min Su. Again, chased by a nurse, as Hye Won sneaks into the men's room at the hospital, their 2nd encounter is made. And Min Su gets totally captivated by this bold lady, although Hye Won tries to resist him worrying that their love might expire soon due to her terminal disease.

The leads have both experienced painful things in their pasts. While watching, they both have a similar feel, though the plots are quite different.

Ren Guang Xi, a cocky law student, seems to lead the perfect life. He's the sole successor to a huge and famous business and is a talented ice hockey player. But in reality, his lonely life lacks joy, laughter and motivation. That is until he meets Liang Mu Cheng, the new bento seller at his school canteen. A harmless bet brings the two together and Guang Xi slowly changes as Mu Cheng teaches him how to give and love. Tragedy strikes when Guang Xi suddenly has to go through a major brain surgery which causes him to lose his memory.

Both dramas have similar story trope where The ML get memory lost but with different reason. Both of ML is quite temperamental but changing softer and nicer when they were amnesia. Both of FL fallen pregnant with ML after the ML left (because of the amnesia). ML and FL met again after 5 years accidentally and the ML started to regain memory vaguely about the FL but the FL kept avoiding the ML. Both of FL kept denying the past relationship between her and ML and lied about their son existent.

In both dramas, the main leads go into tough time to get what they wanted and ended up falling in love with each other. They both are really sad and are good dramas.

Seven years ago, top star Kanzaki Ren and college student Moriyama Suzu spent a night together at a hotel. Shortly afterward, Suzu secretly became pregnant with Ren’s child. Since then, she has raised their son, Yu, on her own, working hard to make a living as a single mother.

One day, Yu is seriously injured in an accident and requires expensive medical treatment. Driven into a difficult financial situation, Suzu unexpectedly finds work at Kanzaki Productions, the company headed by Ren himself. Their reunion after seven years sets their fates in motion once again. The existence of Yu, secrets hidden within the Kanzaki family, and Suzu’s own surprising origins gradually come to light.

As truth after truth and conspiracy after conspiracy is revealed, Suzu finds herself drawn into a series of trials and challenges. Can she and Ren overcome the many obstacles before them and ultimately find true love together?

Both series have the notion of having a baby and not knowing it. In both movie & drama many popular Taiwanese, HK, Korean & Chinese stars.

South Korean student Dong Ha met a Chinese student named May while studying in America several years back. The two students became friends but didn't realize the bond they had until they went their separate ways. Now, as an architect, Dong Ha travels to China in lieu of a business partner to work on a construction project. By coincidence, Dong Ha runs into May again, and they share their memories spent together as students in America. Dong Ha and May fall in love once again...