Abloy. They aren't spring-loaded and can fit something like 16 disks instead of 5 pins. Evva and Mul-T-Locks are fine as well.

But even something like a dimple lock will frustrate someone expecting a regular lock.

Your deadbolt should also require multiple turns of the key to disengage completely.

I'm not a specialist, but from previous discussions I remember that the Abloy locks are considered difficult to pick: https://www.abloy.com/en/abloy/abloycom/products/abloy-key-s...