Slice the mini cucumbers into thin rounds and place them in a bowl.
Sprinkle half a tablespoon of salt over the cucumbers and let them rest for 30 minutes to release moisture.
After 30 minutes, drain the excess liquid from the cucumbers and gently pat them dry.
In a separate bowl, mix together one and a half tablespoons of soy sauce, one tablespoon of rice vinegar, two minced garlic cloves, half a tablespoon of chili oil, one teaspoon of sesame oil, and half a tablespoon of sesame seeds until well blended.
Add the cucumbers to the sauce and toss everything together until the cucumbers are evenly coated.
