9Nine

Basically a chinese adaptation of the show, but it follows a little more down to earth plot.
I watched it years ago, but the story is basically childhood friends separated reunite in university she doesn't recognise him. The main point is he trying to explain love with logic and science, but the test subject is the FL will the test show something more?
The major problem would be the ML since he is a genius with low emotional awareness his jeaulously towards brings a lot of twists and turns that communication could resolve.

Very similar, but more related to the discovery of the disease and the doctor is friendly trying to get the information out of people so that he discovers the problem.

Same Emergency department, same drive to save the lifes even going to disasters places and even disobeing orders from the superiors.

Excentric female leads with a strong drive in their respective position on the hospital. This one is more comic, but at the same time shows how different departments and people deal with the patients.

Similar medical dram with a similar situation aboout closing a department that doesn't give money to the hospital. Different medical chart is much lighter in terms of intesity of the characters and is build more in a relax and friendly way,

Very similar outline. ML knows FL from childhood and she doesn´t recognise him.
ML scientist, but more to the high IQ low EQ style. During the process tries to explain scientifically how love works.