Blood Rayne one and two, for either xbox, ps2 and I think pc - In the first Blood Rayne, Rayne has the ability to use a harpoon to pull enemies to herself, which would require some strength. During the opening movie she also uses one of her blades to hold a guy suspended off the ground. It would have been better if she used her hand but all well. There isn't a whole lot but she is clearly strong.
Blood Rayne 2, I can't say they are any scenes as in cut scenes, that said Rayne has a series of nice finishing moves she can do. One where she lifts a guy above her head and rams to needles into his back to drain the blood, while holding them suspended. She can also use her harpoon to throw around a good deal of the enemies.
There are only a few parts in each game where you see how strong Rayne actually is but they are a few.