1. Signal -  a must watch in my opinion
2. Healer 
3. Goblin
4. Descendants of the sun
5. Kill me Heal me
1. Weightlifting Fairy Kim Bok Joo
- Lee Sung Kyung !! sweeeg

2. It's Okay, That's Love
- can relate to this, medical

3. Goblin
- just watch it you'll like it!!

4. Age of Youth
- relateable especially for teens, about roomates, it has a second season!! Hooray!!

5. Strong Woman Do Bong Soon 
- Park Bo Young's cutenessss
1. Descendants of the Sun
I feel like this would be considered as a classic kdrama for this decade

2. Weightlifting Fairy 
100% cuteness overload. Love the cast and the romance is just amazing and cute!! I need more dramas like this. 

3. Circle
Most unique and heart-throbbing drama. You probably have never seen a drama like this that incorporates brother love, suspense, sci fi, mystery, and a future dystopian society

4. Misaeng
Slice of Life. Must watch for everyone about life and struggles we all go through in our daily lives

5. Cheese in the Trap
This last drama had me thinking for a while. Although the ending was not satisfactory, the story overall had me hooked and I felt it portrayed college life well. I really enjoyed watching each of the character's struggle in daily life as a college student. 
Master's Sun, Oh My Venus, The Suspicious Housekeeper, Healer, Emergency Couple
- Signal 
- Voice
- White Christmas (Drama special) 
- The Guardians / Lookout 
- 49 Days

1. Misaeng 
2. Age of youth
3. Dear my friends
4. Reply 1988
5. Memory

all of them have good story, good acting, no cringe scene.
1. Circle
2. Angry mom
3. Memory
4. Defendant
5. Oh My Geum Bi

All of them how great plot, great acting and are different than usual dramas...
1.Incarnation of Money: I watched it years ago but it was the perfect mixture of intensity and humor. The plot was intense but there were many hilarious scenes.
2.Master's Sun: Awesome chemistry between the two leads. It was super cute.
3.Misaeng (Incomplete Life): Cute relationships between the characters + the story was very touching.
4.Dae Jang Geum (Jewel in the Palace): When you watch it, you will know why it was so popular back then.
5.Flower in Prison: Although it is true that the main leads didn't have chemistry, the plot and characters were well made. I couldn't hate some of the mean characters/the betrayers because they were so funny.
  1. Signal
  2. Angry Mom 
  3. The Master's sun
  4. Boku No Yabai Tsuma 
  5. It's okay That's love
2)here's the list I give to anyone I want to initiate into Kdrama world
1) Coffee Prince
2) Healer 
3) Master's Sun
4) Reply 1988
5) Kill me Heal me
1-  King of Baking - totally different story every emotion u desire will be found here 
2- Cheese in trap 
3- Oh my venus
4- age of youth
5- chicago-typewriter
Healer
I Remember You
Jewel in the Palace
Rooftop Prince
Moon Lovers: Scarlet Heart Ryeo
A Gentlemans Dignity
Winter Sonata
Lovers in Paris
The Lover (2015)
Autumn tale 

It's Okay That's Love
Master's Sun
Reply 1988
Cheese in the Trap
38 Task Force
•Moon that embraces the sun
•Reply 1997
•Healer
•Pinocchio
•Descendants of the sun