放火狂者 /fànghuǒkuángzhě/ angolul

pyromaniac [pyromaniacs]▼(one who is obsessed with fire)
noun
[UK: ˌpaɪ.rəʊ.ˈmeɪ.niæk] [US: ˌpaɪro.ʊ.ˈmeɪ.niæk]