If you loved Shanghai, try The Rite
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Mikael Håfström, and they both carry the dread, paranoid, slow burn mood tags, and they sit in Drama / Thriller territory. If that's the register that drew you to Shanghai, the second film will land in a comparable space — through a different lens.
dreadparanoidslow burn
What The Rite is
Vatican halls winter darkness a solitary bell tolls Michael Kovak among solemn seminarians Mikael Håfström helms this eerie thriller.

