I recently watched Alice. It is basically a Korean TV series with the Time Travel genre. Honestly, I didn't lose my interest and curiosity while watching all episodes of this TV series. I want to know more movies or even TV series about Time Travel. But I don't want surface-level time movies or series without any proper logic.
I'd suggest these 3 for the start if you haven't already seen them. Terminator, Terminator 2, and Terminator Dark Fate take place in the first timeline.
Doctor Who is good. The later ones kinda fizzled IMO but you can start with the original back in the 60's or when they rebooted it with Christopher Eccleston in 2005.
I liked Time Trap and About Time. About Time has a lot of plot holes, but I liked it because it was one of Margot Robbie's first films. Time Trap is a movie on Hulu that is entertaining but a little weird.
Netflix's DARK is a Great little german TV series involving time travel. Only ever set for three series with a definitive beginning, middle and end. Good story, great casting and will make your brain ache.