Preheat oven to 400°F with racks in top third and middle positions.
Cut rind from Brie; discard rind. Cut Brie into 1/4-inch-thick pieces.
Place 1 puff pastry sheet on each prepared baking sheet. Using a small knife, create a border on each pastry sheet by scoring ½ inch from edges. Fold edges in on score line. (If needed, brush edges with water to help secure them.) Prick inside of pastries all over with a fork.
Add Brie and pear slices to puff pastry:
Evenly distribute Brie pieces between pastries. Arrange pear slices over Brie. Sprinkle with pepper. Drizzle with olive oil.
Place 1 baking sheet on each rack in preheated oven; bake until pastries are golden and cheese is bubbly, about 20 minutes, rotating sheets between top and bottom racks halfway through baking time. Remove from oven; sprinkle with sea salt and drizzle with honey and Dynasty Hoisin Sauce.