Dragon nest NA Hack

Just curious. What does SEA mean? i see all these SEA this, and SEA that, is that like..SouthEast Asia or something? lol, and also, Is the coding for NA and these SEA trainers and hacks different? because i tried using an SEA trainer a couple of weeks ago on my NA version of DragonNest, and it didnt work lol Thanks :3

south east asia..?

Most trainers here used static address not array of bytes so it will work only for that version of dragon nest, period.