Will 2021 be the year of Dark K-Dramas?

It's already May and dark K-Dramas like Vincenzo and Penthouse are leading the K-drama scene.Now every year there is a genre of kdrama that shines the most.To give you an example year 2016 was the year of Romantic K-Dramas with iconic dramas like Descendants of the Sun, Legends of The Blue Sea etc. Similarly can we expect 2021 to be the year of Dark K-Dramas? The dramas that have been leading the charts right now are Vincenzo,Penthouse,Mouse Dark Hole and many more to be released soon. So will dark is the theme for 2021 K-Dramas?