CONG'S DESIGN MeiYu 4x4x4 Speedcube
The Cong's Design MeiYU is the first 4x4 speedcube in the "Cong's Design" line.
This cube is designed by Fucong Fei (aka Onion) and mass produced by MoYu. Onion designed the MoYu Pyramid, Skewb, HuanYing, Cong's Design YueYing and LiYing cubes among others. MoYu has sponsored him to launch his own brand of speedcube : CONG's DESIGN.