Any good dramas like Stranger, The guest, signal, Beyond Evil, Children of Nobody etc. I have seen almost all the mainstream ones with mystery, thriller, suspense elements. Looking for any hidden gems.
For chinese dramas: Burning Ice A Murderous Affair Horizon Tower Day and Night Burning River Also since you did watch the Bad Kids. Give some of the other Light on Series also a try. I personally absolutely loved Gold Panning and for me this is the best drama of 2022 so far. But it is not something for everyone. However since you enjoy thrillers and suspense dramas it might also be something for you ;) Other recommendations in regards to the Light on Series would be; The Long Night and Kidnapping Game.