Recommendations

Both Korean topic hit the illegal organ harvesting. Very scary organization trick or forced or even killed poor women for their organ. It takes brave men to stop this illegal organized crime

Both movies the male lead taking down a big cooperation. Although not the same type of corporation. One is true story, the mLe lead hit rock bottom and involved public health, the other one involved banking system

Both Korean movies involved a courageous man to make public awareness and obtain public support and take down a corrupted evil corporation. It takes courage, bravery and strong will to fight with powerful irresponsible big business

Both Korean movies are about fighting to tell the dirty truth of what the big corporation. The corporation did many evil plot, money cover up, corrupt the politician, people finally united to take down the powerful corporation who care less about human health

Similarity on the long-term goal that two leads made with each other from their late childhood years.

Both dramas have the premise of cooking and eating. And both the leads have the inane ability to help the people around them with food.

Both has the topic of Alzheimer. One is more serious pace showing how the son has to handle it, the other one is more comedy showing a group of dementia elders in the nursing home living their life

Both are Japanese movie that has a main lead that suffer Alzheimer disease. Both are in country setting. Very sweet, a little slow pace. Family bonding, society caring

One is Japanese movie the other one is Korean drama. Both are about elder main lead that has Alzheimer disease. The young man did his best to spend sweet and memory moment with the love one that has loosing memory

Same plot. One is Japanese the other one is older Chinese movie. Both son are filial and love his mother very much. It is hard for the working son to keep Alzheimer mom safe at the same time.

Same plot but one in Japanese the other one in Korean. Both involved filial son and an Alzheimer mother. There are sweet moment and bitter moment. It is hard for the caregiver to deal with late stage Alzheimer love one.

Similar vibes of a young couple going through life together and the struggles that come with it.

Both are based on school violence. In both the rich students are bullying the weak ones and both teachers and students work together to teach them a lesson.

1. E-sports troupe in both the dramas.
2. Female lead has crush over Male lead first from the times of her graduation days.

Literally the same premises. I read the synopsis on Viki and thought oh is this the one with Zhang ling he?