This was the only English-language link I could find. Apparently the guy she'll sue is a low-budget, Mexican equivalent of Andrew Tate.
Shakira is gonna sue a Mexican internet personality known as "El Temach" (real name: Luis Castillejo) for his homophobic remarks against Sasha Piqué, the singer's 10yo son, after the boy became viral for a video in which he's seen dancing to his mom's song during her Latin American tour.
The controversy erupted after El Temach published a video in which he criticized the boy's body language, describing it as "effeminate." He also insinuated that such behavior was related to the absence of a father figure and attributed this behavior to the child's lack of participation in activities considered "masculine." These statements immediately sparked a wave of outrage among social media users, who accused him of reinforcing gender stereotypes and unjustifiably attacking a minor.