Recommendations

Pretty similar plot. Main lead getting amnesia as a child and taken in by a mean "mother" while her sister type figure takes her place in a rich household and does what she can to keep her place. Come Jang Bo Ri only has the sister as the main villian but Dal Soon's Spring has the sister and another person, who is worse than the sister, as villians.

-both involve gaming
-friendly environment/college based
-lighthearted & easy to watch
-somewhat the same plot

This is my first time making a recommendation so please be kind >\\\
**Also Disclaimer before your read this!!**
This recommendation was made before I had the chance to watch Koi wa Deep Ni!! I only watched One Of the Baes and made connections through what I could gather from the synopsis provided for Koi was Deep Ni.

With that, I hope this is helpful!!
----------------------------------------------------------------------

Based of the Synopsis of Koi wa Deep ni (KWDN), I found some similarities with One of The Baes (OOTB) !!

Just like the female lead Nagisa Mio in KWDN the Female Lead Jowalyn in OOTB also has a past shrouded in mystery. Similarly they both love the ocean but instead of being an oceanographer, Jowalyn dreams of becoming a one of the few female ship captain and In male dominated profession.

Moving on to the Male Leads, both Hasuda Rintaro (KWDN) and Grant Altamirano (OOTB) are sons of rich families, there are nuanced differences though! To Explain, Rintaro is associated with a family-run resort and it mentions he has troubles making decisions about the resort because of Mio. On the other hand, Grant is a Environmental Blogger who cares for the ocean and is estranged from his parents at the start due to various reasons.

All in all, I thought that Koi wa Deep Ni had similar vibes to One of the baes!

If you like Busted and would like something similar then you should definitely check out Girls' High School Investigation Class. Both are Korean mystery tv shows with the same vibes but GHSIC is focused on mysteries that happen in a high school.

It has the similar story, a police officer is helping a child from her parent as she suspects she gets abused

It has the same genre and feels to it. "My first client" is not about a kidnapping but i think the story is quite similar to "go back". So if you liked "go back" you might like this one as well

Can try this too...
Well this drama is a youth based or school based....but not similar to this one.
This is too funny...you will like this for sure..!!

=> Strong female lead characters that started in very low positions (though the female lead in QSD is actually a real princess that didn't know her identity)
=> Female lead pretends to be a man at the earlier part of the series
=> Two equal love interests (Bidam vs Yushin, Tahwan vs Wang Yoo), even today, fans of both series argue which of the two love interests does the female lead love more
=> A third male character (Alcheon, Taltal) is technically not a love interests but is very supportive of the female lead
=> Actors Jung Woong In and Kim Jung Hyun (different actor from the one in Mr Queen and CLOY) are in both dramas and both their characters are on the evil side in both dramas
=> Female lead often has to fight with other women of high positions in the court before she reached the top position.

1. Lee Joon Gi is male lead in both these historical dramas. We know he did a lot of historical dramas, but we can argue that these two are most successful. Iljimae gave him Top Excellence in SBS Awards as well as nominations for Baeksang while Moon Lovers gave him international popularity.
2. Lee Joon Gi is rivals with a half brother for the love of the same woman. Except in Iljimae, he and the half brother do not know they are siblings. Also, there is less focus on romance in Iljimae.
3. Lee Joon Gi wears black mask in significant parts of both dramas (though the reasons for wearing masks in both dramas are different)
4. Actor Jo Min Gi plays Lee Joon Gi's dad in both dramas.

*Interesting trivia: Kim Yoo Jung, the female lead in Moon Lovers' rival show Love in the Moonlight/Moonlight Drawn by the Clouds, actually plays the child version of the female lead in Iljimae.

Police corruption
One character without much emotions and quite hard to read
Great suspense drama with lots of twist and turns

? Both has same lead actor ( HAO FU SHEN )

? Will surely like OUR SHINY DAYS..IT IS JUST TOO AWESOME TO RATE...IT HAS SO MANY LIFE TEACHIGS AS WELL AS UNCOUNTABLE CHILDHOOD MEMORIES...??

Second part of The Hate Trilogy by Sono Shion.

Might be because write by the same writer. The story line is almost the same, except this one about writer and chef

Both are similar in that the main character moves to a new place and meets a guy there who they end up growing closer to through spending time together, and then falling for. Also, both cover deeper topics as well along the way.

This is the second season, so it will probably be just as good. Hoping to see how their relationship will further advance