She’s 6-foot-3. He’s not.

But that hardly bothers Anton Kraft, a pint-sized London bodybuilder who won’t date a woman unless she’s more than a foot taller than him.

Kraft’s latest girlfriend is China Bell, who used to be a man.

What the 4-foot-4 Kraft lacks in size, he makes up in strength, bench-pressing 500 pounds.

“Some people say . . . that I want to do something that I am not built for, to prove something,” Kraft, 52, said. “But I believe there’s only one winner — second is first loser.”