Whisk soy sauce, oil, vinegar, sugar, ginger, and garlic in medium bowl until sugar has dissolved.
Stir in Thai chile and scallion whites.
Slice tofu crosswise into ¾-inch-thick slabs or cut into 1‑inch pieces.
Arrange tofu attractively on serving platter.
Spoon dressing over tofu and sprinkle with scallion greens, cilantro, and sesame seeds.
Serve.
