for headlights, +1 on the Gaciron.
I got a 1400lm and it works well over what I need, also good that it works with the gopro mount and it's quick release, so really practical. It's not the cheapest, but it's high quality and will hold well over time (I have friends using their products for over 4yrs with no issues)
the Towild seem to be really good too, from the reviews I see around.
Now the Rockbros, Geoid, Thinkrider, and such, these don't actually manufacture the products but stamp their brand on them. Nothing wrong, but some Rockbros models are Gaciron's, if you look closely. So could be worth the research to get the best price.
for tail lights, I went over some different ones
MagicShine were by far the best, and it's a well know brand in the west too, so it's a safe choice
Infitnix is also a good option, I got 2 lights from them, but the water sealing sucks so I ran into issues (after some shower it just don't turn off). The warranty came through and replaced it, but now it's just my backup light
if you want radar light, then take a look at Magene and Bryton too, both are the best price you can get