Recommendations

MLs can - among other things - stop time and move around on their own. Both seem to come from different 'verses or different times than the core one.

Also, superpowers - regular superpowers in MB, more like over-human powers in W2W.

Mind-reading MLs, some legal troubles involving main characters, some police investigations also involved.
There might be some romance in the future, too soon to tell.

Crime and mind-reading at the same time. It's too soon to tell if there's going to be (any kind of) romance, but I guess every 16 eps drama is doomed to have it.

Both dramas involve police procedures but the leads are outside the profession, contributing hints to the investigations.

Both are love stories between the female lead and her brother from another mother. In both dramas, male lead comes to the rescue of female lead. Male lead has family issues

Both are office dramas that feature everyday life of office workers and their problems. The settings are different. One is a journalist world and the orher is about accountants. There is no romance

If you are looking for dramas about work environment, office events and leads who should figure out their problems in a job theme, these two dramas look similar

These dramas feature contract marriages which leads into romantic relationship of the leads. They first meet under unpromising situations. In order to solve it fast they sign a contract. However during the drama they decide to live together and start a serious relationship

In both dramas main lead travel back in time( the duration of time travel differs) and now they must survive in a different time line which is unfamiliar and has different rules

In both dramas there are people (one of the leads or both) who know about unfortunate future incidents. Now they need to think about their actions to change their future. MY PERFECT STRANGER happens in the past time. TOMORROW WITH YOU happens during the present timw

These series features main female leads who travels back in time and tries to survive in a country that they once knew as history.

These two concerns with knowing about your own future and trying to choose a path in present that makes a better future. During TOMORROW WITH YOU the male lead travels to the future and simply witness something he wants to avoid. He then comes back and try his best to change his future. During ORANGE the leads from the future send letters to their own present version and warn them of the unpleasant incidents of the time, so these incidents could be avoided.

Gui Xiao and Lu Yan Chen met at school – in a middle school playground. They fell in love with one another at first sight. And as they grew older, their feelings for one another grew ever stronger. They became inseparable and hoped to spend the rest of their lives together. But life has other plans for them. Gui Xiao’s family circumstances change. And Lu Yan Chen ends up training as a special police officer – which takes him to a completely different part of the country. Lu Yan Chen’s training is tough, physical, and intense. Gui Xiao, meanwhile, ends up on a career path that will take her into the world of finance. Despite the fact that they now live in different worlds, their love is still strong – and they try to keep up a long-distance relationship. This peters out – until one day, years later, Gui Xiao finds herself with a special reason to call Lu Yan Chen once more.

Both are related t school drama
In both drama ML love FL so much
In both dramas, FL is the same and charming
Looks like parents are not opposing the relationship

Both series have the vibes interms of interactions between leads. HIDDEN LOVE features cute moments, giggles and light hearted conversation between leads through the time( both past story line and today). STARTUP THE ENGINE shows those moments in a limited way and only for the leads romantic relationship. The vibes, theme, jokes and feelings if the scenes are the same in both

-Flirty ML
-Strong FL
-Play fighting
-FL and ML both skilled in martial arts
-Bickering relationship
-ML pursues FL