has any one tried that? what does one need?

Is that fitting to a 2018 model or from a 2018 model to something else?

And are you asking about front or rear?

Either way, I guessing you'd need the appropriate bumper (front, or light unit for rear) and the parts, plus all the wiring, relays etc (if not present)....

 

Someone may have done it though!

 

If it starts to look expensive I'd say that I've hardly ever used front foglights on any car I've had, as they don't seem much use compared with just slowing down!

 

it is for 2018 citigo.

but yes u have right.. it looks so expensive that it does not make sense... I just like the look

Having recently retrofitted MFSW controls and the trip computer I'd say if your car didn't come with an option from the factory then don't expect any of the necessary wiring to be place unfortunately, so it will be a pretty huge job.  As @freemansteve says new wiring harness, relay, fuse, new bumper, new headlight switch, new bumper, and then coding too I'd imagine.