10.  Arthdal Chronicle The Arthdal Chronicles, a popular historical fantasy K-drama, has a somewhat expensive production expense. The show included lavish special effects spending, stunning costumes, and iconic set designs.

9.  Bulgasal: Immortal Soul Bulgasal: Immortal Souls, another must-see programme with a huge budget, was also quite good. The historical aspects of the fantasy-thriller drama make it a binge-worthy programme. The 16-episode show, which stars Lee Jin Wook, Nara, and Joon Lee, is incredibly special effects-heavy.

8.  Mr. Sunshine Mr. Sunshine is a 24-episode Korean drama that is among the most expensive ones to produce. The production had a fantastic set, relevant historical components, and goosebump-inducing visual effects.

7. Kingdom  Kingdom is another another expensive historical drama that was well worth the money. The show includes zombies, which needed several special effects and increased production costs. The K-drama reportedly costs about 3 billion Korean won per episode.

6. Snowdrop  Snowdrop is a historical drama that you will like if you enjoy them. One of the most costly K-dramas, the programme featured Korean actors such Jung Hae In, Jisoo Kim, and Yoo In Na.

5. The King: Eternal Monarch The King: Eternal Monarch has received attention due to Lee Min Ho's compensation each episode, which makes him one of South Korea's highest-paid performers. The show has a military theme with lots of fantasy and spectacular effects portions.

4. Sweet Home Sweet Home is a Netflix original that is among the most expensive Korean dramas. To see the best special effects and see actors like Song Kang, Lee Jin Wook, and Lee Si Young, watch the show.

3. Vagabond Surprisingly, this show doesn't feature any fantastical or historical elements despite having a large production cost. Actually an action drama, Vagabond features a stellar cast that includes Lee Seung Gi, Bae Suzy, and Moon Jeong Hee. The must-watch K-drama has a very expensive production 

2.  Legend of the Blue Sea The 20 billion Korean won budget for the fan-favorite K-drama Crash Landing On You was enormous. The expense was undoubtedly increased by the fact that the show was filmed in Switzerland. In addition, the celebrity cast, which included Hyun Bin, Son Ye Jin, and Seo Ji Hye, demanded exorbitant fees.

1. Crash Landing On You The 20 billion Korean won budget for the fan-favorite K-drama Crash Landing On You was enormous. The expense was undoubtedly increased by the fact that the show was filmed in Switzerland. In addition, the celebrity cast, which included Hyun Bin, Son Ye Jin, and Seo Ji Hye, demanded exorbitant feesn