For a milder flavor, reduce the amount of hot pepper oil or omit it entirely.
You can adjust the ratio of soy sauce to vinegar based on your preference for saltiness versus acidity.
Store any leftover sauce in an airtight container in the refrigerator for up to one week.
If you prefer a thicker consistency, you can add a small amount of cornstarch slurry (mixed cornstarch and water) and heat briefly.
Feel free to add a splash of chili crisp for extra texture and flavor.