Lighting Kisbee 4T

Hi, so so far there have been no problems with the scooter. But I have been driving only 100 km so far and the tank needle has just slipped under the top line. So everything is good so far. But back to the thread title: Everyone who knows the Kisbee knows that the passing light is rather a candle in the fog than really suitable for traffic. I ask myself how such a thing can be allowed. My problem is this: In the booklet of Peugeot stands HS1, but I look for example at easyparts after me BA20D. Then I loved the Osram Nightracer 90%. However, this is only available in HS1. Then I have a question about taillight/brakelight. Also I would like to have something brighter (LED). According to booklets, nothing is specified. Easyparts shows a total of 2 versions: BA15s and Bay15D Are 2 different bulbs installed in the rear? And which LEDs can you recommend to me?