While Zerbu's mod is a comprehensive "unlocker," many custom content (CC) creators make their own unique presets from scratch. You can find high-quality downloads on these platforms:

– The primary source for the "More CAS Presets" mod.

Unlock Infinite Creativity: The Ultimate Guide to Sims 4 More CAS Presets Mods

– Search tags like #s4cc or #ts4preset to find niche creators who offer unique aesthetic styles. How to Install and Use CAS Presets

Installing presets is just like installing any other package file. CAS Tutorial - Preset Mods - The Sims Resource - Blog

Because these presets are "unlocked," the game's randomizer can use them to generate more unique-looking NPCs (townies) for your world. Where to Download CAS Presets

These presets are often extracted from pre-made Sims found in various expansion packs or hidden in the game files.

– Features hundreds of individual custom presets by artists like MagicHand and Seleng.