Recommendations

Both centered on female power.

WWW about 3 career women working with Search Engines;
ThePainterOfTheWind about a female painter who dresses up as a boy in Joseon era and is a better painter than any of the boys.
Both have a bit of romance too.

Centered on strong female power.
WWW about 3 strong career women working with search engines;
Big Issue about 1 strong career woman being the CEO for basically a parody on korean Dispatch. XD (Tone of drama is serious thriller though)

Plot centered on 3 strong female leads and sismance.

WWW about work life females and Avengers on revenge plot on the ones that have wronged them (including revenge against their jerk husbands).

Both about strong female leads and their sismances and romances.
WWW has 3 strong females working w. search engines in focus, AngelDestiny about 4 sisters working in hotel business and their sisterhood bond is super sweet. :) Angel Destiny has both heavy romance focus and sismance focus, the males have some chasing to do too, some of them resist the males well. :)

Female centric dramas.
Both about 3 career women in their 30s, their sismances and romance. Focused heavily on strong females.

WWW about 3 search engine career women, while Melo Suits me about a Drama Marketing Team Director + Drama Screenwriter + Documentary PD.

Fabulous Acting.
Great Storyline.
Spy Thriller.
Though Rookie Agent Rouge is set in the 1930s. Rookie Agent Rouge is AMAZING though and you won't be disappointed if you give it a try.

Two main characters in both dramas meet as kids, but when they reunite with each other after many years one of them forgets their past relationship and does not recognize the other. Both have a case of forbidden love vibe to it with the reason being same.

Both had plastic surgeries to look like the other, while the other ( Lookkaew) is in a coma and Natda is living as Lookkaew. Natda and Lookkaew, two very different women, got involved with each other because of a car accident. which is why Natda ended up looking exactly like Lookkaew and ends up living as Lookkaew while the real Lookkaew is in a coma.

Put Your Head on my Shoulder is the youthful, perky, cuter version of Because This is My First Life. Both dramas have similar elements (but different circumstances, mainly because BTIMFL couple are adults).

1. Cohabitation
2. A contract
3. Intellectual male lead who never treated the female lead badly
4. Cute female lead
5. Drinking beer while watching TV
6. Leads were away from each other for a while
7. Third party FL who is not annoying
8. A cat

A Thousand Goodnights is a family drama that focuses on the impact of loved ones and real life themes. Love Family also is a family drama that tells the life story of others instead of focusing on romance. Both are love stories of a different kind of love.

Another short drama that doesn’t shy away from a honest gritty side of human life. The characters aren’t perfect, but at times they pretend to be. It also has neither a happy or sad ending.

I've only watched the first episodes of Your Highness, the Class Monitor but it sounds pretty much like Asuko March!

ever since Ms. Temper & Nam Jung Gi I've been waiting for a strong boss female lead, and in WWW they have 3 ;)

it's based on the author's story/life (tang jia san shao) and has the same sense of realism. the story depicts his current success as an author, as well as his relationship with his family. the vibe of my story for you is a bit more mature than le coup de foudre though.

They are both romantic comedies with a musical male lead. They fall in love while working together in both dramas as well.