If you loved Ghost in the Shell: Stand Alone Complex - Solid State Society, try Ghost in the Shell: SAC_2045 Sustainable War
A bridge between a film you've already seen and one most people haven't. Ghost in the Shell: SAC_2045 Sustainable War has roughly 3.7× fewer votes than Ghost in the Shell: Stand Alone Complex - Solid State Society — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.

Ghost in the Shell: Stand Alone Complex - Solid State Society

Ghost in the Shell: SAC_2045 Sustainable War
What they share
Both films are directed by Kenji Kamiyama, and they both carry the cerebral, neon soaked mood tags, and they sit in Action / Animation / Science Fiction territory. If that's the register that drew you to Ghost in the Shell: Stand Alone Complex - Solid State Society, the second film will land in a comparable space — through a different lens.
What Ghost in the Shell: SAC_2045 Sustainable War is
You live in 2045, after economic disaster strikes, but then AI fuels a hidden war, and the series creator leaves you with a haunting vision.