Cut wings into 3 pieces at joints (discard tips). Arrange in single layer in shallow dish. Combine tomato sauce & soy sauce, sugar, wine, garlic, ginger, salt & pepper. Pour over chicken. Cover & leave overnight. Drain chicken (reserving liquid). Pour on foil lined baking tray. Brush with marinade. Bake in a moderate to hot oven, baste occasionally until tender (40 – 50 minutes).