r/KDRAMA Challenge 2023 (Reddit)

A drama that has one or more tropes that are used in The Heirs: abusive parents, delinquents

A drama which subverts a trope (the Amnesia trope)

A drama that was referenced in another drama (in Unlock your Boss in the last episode with the cameo of Im Chul Soo) 

A drama chosen by the Wheel of Chance: Food -> HOE (sashimi) in episode 4

A drama chosen by the Wheel of Chance: Tropes -> Can only cook ramyeon (the main character at least at the beginning)

A drama chosen by the Wheel of Chance: PPL - > Jewelry

A drama chosen by the Wheel of Chance: Locations -> Hotel (Sagewood Hongcheon hotel)

A drama with a main lead that started off as a child actor with  Park Eun Bin

A drama starring a well known supporting actor with Woo Hee Jin

A drama starring one of the actors from your first drama (Choi Si Won in She was Pretty)

A drama starring an actor who has previously won the Baeksang best new actor or actress award (Ahn Hyo-Seop, 2020)

A drama starring an actor who is a member of a Kpop group with Chani (SF9)

A drama where two of the main or support cast have been co-stars on multiple occasions

A drama with an OST by an artist who has been nominated for or won a MAMA Award for best OST with Suzy

A drama with a multigenerational main cast

A drama where one of the main cast shares your zodiac sign (Leo & Year of the Goat) : Son Hyun Woo is a Leo

A drama with a dream interpretation

A drama with minimal or no romance

A drama with a main or supporting character that is an athlete: the character of Go Youn Jung is training to be one

A drama featuring disguises or false identities

A drama which features a character seeking revenge

A drama with at least one animal pet: a dog 

A drama you always wanted to watch but for some reason have not watched yet

A drama whose poster you liked at first sight

A drama from a screenwriter or director whose works you have previously enjoyed: it is directed by Kim Hong Seon (Voice, Money Heist Korea)

A drama found by searching existing recommendations

A drama suggested by a fellow KDC participant

A drama whose title is a direct translation of the Korean title

A drama which fits a challenge from previous KDC years (= A rewatch of a drama you have previously watched - KDC 2021)