Cook the wontons according to package instructions. Drain, rinse with cold water.
Transfer to a shallow bowl with the vegetable oil and toss. Let cool.
In a large bowl, combine the cucumbers tomatoes, green onions and cilantro. Add the cooled wontons and set aside.
Make the dressing by combining the soy sauce, vinegar, chili crisp, ginger, sugar and garlic. Whisk in the sesame oil.
Drizzle the dressing over the salad and gently toss.
Transfer to a platter and garnish with the sesame seeds.
6 servings