Pretty Crazy

both have a "demon" inside a human body first their protagonist try to get rid of the spirit possessing the person they cared about but then they found out theres a much more complex story to the characters and empathize with them

Both have 2 super opposite identities in one body.
Both entertaining where the 2nd identity of FL's just do bizarre things when its their turn.

The newly announced movie 2 o’clock date, is about two neighbors with untold secret, but both of them have to meet at 2 PM while the drama was about two roommates who had to meet at 10:06 . So Both have same concept for mysterious meeting at certain time of the day.

- both female leads show a big change in personality or behavior
- both male leads are thrown into strange situations because of the female lead
- both stories involve a hidden past or secret heritage driving the plot
- both dramas include the main leads bickering
- both female leads are possessed/cursed by a supernatural being

- ML falls in love at first sight
- Then he finds out that FL isn't an ordinary girl
- ML starts spend time with FL because of her father

These srories are very similar. But one girl is possessed and the another one has 5 different personalities