Both shows are similar horror anthology web dramas that sometimes deal with controversial subjects.
Both shows have the same main cast and were made by the same screenwriter-director duo (Fatball and 25) making them look almost like spin-offs or remakes
While the plot for both shows isn't that similar, they use the same way of storytelling where each major event is shown from different POVs that complement each other
Similar vibe and plot - a group of lonely people bonds together after they get involved with each other because of money-related crime
First story in the 76 horror bookstore anthology has a similar premise to Strangers from Hell - lead charscter moves to the city to earn a living but ends up renting a room in a shady place where inexplicable things start to happen.
Both movies are directed and written by the same person - Arvin Chen, star Jack Yao as ML and have a similar night-time Taipei feeling to them. While Mei is a short film, Au Revoir Taipei is a more fleshed out feature film that also focuses more on comedic aspect.
Both these shows have a similar premise -both dramas involve two friends-detectives investigating cases.
Leads in both dramas go back in time to 90's and meet their family members - in case of I don't want to be friends with you it's FL's (soon to be) mother while in Waiting for you in the future ML meets his younger self.
Similar premise - in both cases we follow leads' rather unhappy lives through a series of flashbacks, while someone in the present investigates crimes related to them.
Both Yuru Camp? and Hitori Camp de Kutte Neru are Japanese dramas about camping - Yuru Camp focuses more on cute interactions between girls and comedy, and Hitori is more serious but the main theme remains the same.
Male leads in both productions are trying to cover up a murder committed by someone close to them.
Both shows are based on deception - screenwriters show us what we want to see, allowing us to wrongly judge characters based on one perspective and incomplete data. While The Bad Kids focuses mostly on death, The Gutter focuses on life, uncovering mysteries behind people and understanding how bias can affect relationships.