No, it is not safe to use any type of lightening creams for reducing pigmentation in the private area for the following reasons:
Certain over-the-counter (OTC) medications may result in vulva and vaginal itchiness, swelling, burning, inflammation, and infections such as yeast or bacterial infections.
Certain treatments, such as lasering and bleaching lotions, may result in sensory loss over time. Alternatively, excessive sensation.
Certain bleaching procedures may burn the vulva, which results in permanent scarring, which may cause either numbness or pain when touched.
Using a bizarre DIY treatment or at-home bleaching kit can raise the chances of adverse side effects.