Acer pictum Wikipedia
Acer pictum, commonly known as yellow-paint maple, is an Asian species of maple. It widespread across much of China as well as Korea, Japan, Mongolia, and eastern Russia.
Acer pictum is a deciduous tree up to 20 meters tall, with gray bark. Leaves are non-compound, thin, up to 12 cm wide and 12 cm across, toothless, with 3, 5, 7, or 9 lobes.