A transgender person receiving cross-sex hormones has been sentenced for multiple counts of child sexual abuse, the San Francisco Public Safety News reported Monday.

Jace Wong, formerly known as Robyn Danielle Wong, pled guilty to possession and distribution of child pornography. Wong would share naked pictures of young boys and girls at the daycare online in pedophile chat rooms. Prosecutors described Wong as “a sys­tem­atic preda­tor of tod­dler and preschool aged chil­dren.”

Wong would touch the children inappropriately, and encourage them to touch her inappropriately. Wong would also describe in detail further sexual abuses Wong wished to carry out against the children, according to videos on Wong’s phone. (RELATED: Education Secretary Miguel Cardona Appears To Dismiss Some Parents For ‘Acting Like They Know What’s Right For Kids’)

Wong’s attorneys blamed doctors for not revealing how the high doses of testosterone would affect Wong given a con­gen­i­tal di­ag­no­sis of Triple X syn­drome, an abnormality resulting in an extra X chromosome in females.

“This is a hor­rific case,” said U.S. Dis­trict Judge James Do­nato said, according to the outlet. “In nine years on the bench this is the first case I’ve had that in­volved the ac­tual phys­i­cal abuse of chil­dren and, in that sense, it is the gravest and the most se­ri­ous and most rep­re­hen­si­ble crime that I have seen with re­spect to child pornog­ra­phy.”

Wong was exposed as a result of an undercover operation carried out by law enforcement. Wong showed agents a hidden album on a phone with hundreds of media files of various sexual abuses, including rape of a girl aged 6 or 7, the outlet reported.

A woman re­ceiv­ing high doses of testos­terone in a bid to switch gen­ders – treat­ment that had “noth­ing short of med­ically dis­as­trous” li­bido-boost­ing ef­fects – was sen­tenced to 25 years’ im­pris­on­ment to­day for a cat­a­log of child abuse con­ducted at the San Fran… pic.twitter.com/nZS1gDkHgd

— SF Public Safety News (@sf_safetynews) September 25, 2023

Wong reportedly at one point contacted the medical group Kaiser Permante, which is currently being sued by multiple detransitioners, seeking “a way to lower my li­bido with­out low­er­ing my testos­terone in­take.”

“While the hor­monal im­bal­ances brought about by this ex­oge­nous testos­terone are not well un­der­stood, the sud­den on­set of li­bido, sex­ual urges, and sex­ual im­pulses would be ‘ex­tremely dis­or­ga­niz­ing for girls with this dis­or­der,” a defense expert said during the trial.

During the trial, one parent said that they “miss the smiles of my girls that I re­mem­ber see­ing and know­ing prior to Wong’s ma­li­cious abuse.”

Wong has been sentenced to 25 years in prison.