Trim any large pieces of fat from the chicken thighs and pat them dry with paper towels.
Sprinkle half of the Chinese five-spice over the tops of the thighs and rub it in; season lightly with sea salt. Flip the thighs and rub in the remaining five-spice and a little more salt.
Heat the olive oil in a large nonstick frying pan over medium-high heat until shimmering.
Place the chicken thighs in the hot pan and sear until golden brown on the first side, about 2–3 minutes.
While the thighs sear, whisk together the chicken broth, honey, and minced ginger in a small bowl and microwave for 30 seconds, then whisk again until combined.
Flip the chicken, reduce the heat to low, and pour the honey mixture into the pan. Cover the pan and cook until an instant-read thermometer inserted into the thickest part of a thigh reads 165°F, about 5–15 minutes depending on thickness.
Uncover and simmer the sauce until it thickens and coats the chicken, about 3–5 minutes.
Garnish with cilantro and serve the chicken hot.