Step 1: Prepare the Wonton Chips - Preheat your oven to 375°F (190°C). Line a large baking sheet with parchment paper. Arrange the sliced wonton wrappers in a single layer on the baking sheet. Lightly spray them with cooking spray or brush them with oil. Sprinkle kosher salt and black sesame seeds over the top.
Step 2: Bake the Wonton Chips - Bake the wonton wrappers for about 7-10 minutes or until golden brown and crispy. Keep a close watch to avoid burning. Remove and let cool.
Step 3: Make the Crab Mixture - In a mixing bowl, combine cream cheese, heavy cream, soy sauce, Worcestershire sauce, sesame oil, powdered sugar, and garlic powder. Mix until smooth. Fold in imitation crab meat and green onions gently.
Step 4: Assemble the Nachos - Layer the baked wonton chips on a serving platter. Spread the crab mixture over the chips and drizzle with sweet chili sauce and garlic chili oil.
Step 5: Garnish and Serve - Sprinkle sesame seeds on top. Serve immediately while the chips are warm.