Dramas with more male and female leads

Hello, so i wonder if there is any good drama with more male/female leads then just one or two of them, about genre it can be : crime,action,thriler,detective but not really necessary, everything you think is similar to my question and you think its good, feel free to say :), thank you in advance for your replys :) 

Ode To Joy - its about the life of 5 girls

Generally dramas around 40-60 hours have atleast 3 couple storylines, 50 episode korean dramas and 50-80 episode Taiwan dramas