Cook the Buldak fire noodles according to the package instructions. Drain any excess liquid and set aside to cool slightly.
Prepare the mozzarella cheese by dividing each slice into 4 pieces, resulting in a total of 8 pieces.
Fill a large bowl with warm water. Dip one sheet of rice paper into the warm water for about 5-10 seconds or until it becomes soft and pliable.
Lay the softened rice paper on a clean surface. Place a portion of the cooked Buldak fire noodles in the center of the rice paper.
Add 2 pieces of mozzarella cheese on top of the noodles.
Fold the sides of the rice paper inward and then roll the rice paper tightly to form a spring roll shape.
Repeat the process with the remaining rice paper, noodles, and mozzarella cheese.
Serve the Buldak fire noodle and mozzarella spring rolls with your favorite dipping sauce.