He co-created the Marvel superhero team the Young Avengers, including its members: Kate Bishop, Hulkling, Iron Lad, Patriot (Eli Bradley), Speed, and Wiccan.

Other "Young Guns" include Olivier Coipel, David Finch, Trevor Hairsine, Adi Granov and Steve McNiven.

poster for a panel devoted to that TV series at that year's San Diego Comic-Con.

[4] He drew the Dead No More: The Clone Conspiracy limited series in 2016 with writer Christos Gage and Dan Slott.

[5] in February 2018 Cheung created promo art for a relaunched Marvel Universe, called the Fresh Start.