Recommendations

If you liked Big Mouth, you might also like Blind. Blind is a crime drama, but not like all the others as it is very much in the psychological thriller genre. until the end the viewer will never know the mastermind behind the various murders, a bit like in big mouth. there are many flashbacks which confuse the viewer a little but in the end they will be very useful for putting the pieces of the puzzle together.

Both of these historical films use bleak visuals and (often extreme) violent scenes to show the dark and grim side of the human psyche.
A side where good intentions are not nearly enough, where concepts like friendship, duty and morals turn to dust when met with the slightest gust of adversity.

They both are focus on political drama centered around the strong female lead on a mission, with really strong chemistry and some dash of comedy. The overall vibe of both drama is the same although the plot and character are a bit different.

They both have similar power couple with their unique quirkiness which make them very loveable. Although, there are kinda a SML and even a 3rd one, unlike in A journey to love where there are multiple potential couples one could ship for. (none of mine set sail T_T or reach the destination).

I am surprised no one is mentioning this gem.

Both r jdramas and r so cute
Both r kinda contract relationship but eventually fall for each other

Both are BLs in which the leads are chefs who work at a restaurant. Both have a complicated relationship between the leads.

Both are BLs with a restaurant setting and chef ML(s), as well as a love triangle/square between the guys that work there.

Both are BLs in which the one ML makes various dishes/desserts, winning the other ML's heart along the way.

Both are light BLs in which one of the MLs is a chef who either cooks for or teaches the other. Both have a similar vibe.

Both are BLs centered around food and a chef ML.
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Both are short length dramas with a cheating, cruel husband, a scheming SFL who is a friend or relative of the FL and now the husband's mistress, and the FL's plot for revenge. Both have mother in laws who are abusive and hate the FL for not have a baby. Both FLs are aided by a lawyer.

Both are short length dramas with a cheating husband/boyfriend, a scheming SFL, and the FL's plot for revenge.

Both are short length dramas with a cheating husband/boyfriend, a scheming SFL who is related to the FL, and the FL's plot for revenge.

Both are short length dramas with a cheating husband, a scheming SFL, and the FL's plot for revenge.

Both are short length dramas with a cheating husband, a scheming SFL, and the FL's plot for revenge.

Both are short length dramas with a cheating husband/boyfriend, a scheming SFL, and the FL's plot for revenge.