Recommendations

The two female leads time travel into the past, they have fun.
The male leadsls deeply fall for the girls.

These dramas are similar, because they both include: vengeance, violence and romance. Main male lead is agreesive and cruel (because of the past, misunderstanding) towards to a female lead.

Both based in the fashion world and include both work related and romantic challenges throughout. Both female also leads seek for perfection.

Both are Ninja series owned by Toei
Both fight demons/supernatural
Both have a American Ninja
Both appeared in Ninninger
Heroes inherited power from relative or descendant

Both are Ninja themed
Both have a female white ranger, a male red, blue and yellow ranger
Both fight against demons
Both are Super Sentai series
Both met in a crossover

Both are Ninja theme seasons with hints of both dark and comedy elements
Both have only a sole female member
Both are from the Super Sentai franchise owned by toei
Both had made a crossover to Ninninger

This drama is similar because of the Time Travel, romance, comedy, and Historical time period. Both also involve politics.

Has a similar story base: a male lead who has super natural powers, a female lead who isn't really super successful, and the interactions they have as they are roommates.

Ghosts, reincarnations, mysteries, karma, do I really need to say more ?
Thai make good ghost stories

Another Korean TV Idol show where Taemin is acting judge, taking on a more critical role on the panel.

Dance show featuring Taemin.
In this show he' competes in choreography, together with his dance partner/choreographer of SHINEE Taemin; Koharu Sugawara.

Both are Chinese drama,time Travelling love story,Fantasy and martial arts element and with plenty funny moments.

Despite the fact that they have different scenarios, their stories revolve around a trio who gets entangled into a romantic relationship while dealing with mysterious supernatural occurrences.

These dramas are similar, because they both include: vengeance, violence and romance. Main male lead is agreesive and cruel (because of the past, misunderstanding) towards to a female lead.

These dramas are similar, because they both include: vengeance, violence and romance. Melodrama genre.