Hélio Júnio Nunes de Castro (born 25 April 2000), simply known as Helinho, is a Brazilian professional footballer who plays for Toluca.
Born in Sertãozinho, Helinho entered São Paulo FC's youth ranks in 2012.
[3] In April, he was called to the senior team for a league match against Paraná Clube.
[4] On 4 November 2018, Helinho made his first team debut, coming on as a 46th-minute substitute for Anderson Martins and scoring a goal five minutes later in a 2–2 draw against Flamengo.
[5][6] On 6 October 2017, Helinho was called to the Brazil under-17 squad for the Under-17 World Cup as a replacement for the injured Vinícius Júnior.