In Twitter she is Janis Sánchez Benavent. She recently appeared on Mostopapi TV channel on Youtube. She has tons of OF aliases, don't know which is the main she's currently using.
Here's a list:
@janiss_oficial
@_janissssssss
@janisfenty
@fentyyyj
@jannnniis
@janisonly24
If there's some hero willing to share he's very welcome.