my fave western salad dressing is oil based caesar. dont care for the creamy one. i need to learn how to make that from scratch.
a good asian recipe will be - soy sauce, garlic, red chili flake/powder, vinegar, olive oil, and sugar.
some more exotic ingredients u should add if u can are sesame oil, fish sauce, wasabi, ginger, soybean oil. this is the kind of salad u eat at korean bbq.
a good premade dressing is mustard seed. kinda salty but if ur not making ur own u can expect them to be salty.
indonesians use this sweet peanut sauce thats not bad.