I have replaced some very bright (and expensive to run) halogen bulbs in a sconce with LEDs, but couldn't get enough brightness, but according to the manual I took out the halogen sockets and replaced them with these, which doubled the number of LEDs I could use.These sockets are especially useful in tight spaces.
Lamp LED Xiaomi Mi Smart LED Bulb Essential (MJDPL01YL), E27, 9 W, 6500 K
113 Review
Lamp LED Yeelight Smart LED Bulb 1S, YLDP13YL, E27, 8.5 W, 6500 K
43 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review
Smart bulb Yandex with Alice, base E27, 8 W, RGB color
76 Review