Chengwan has a clear affinity for Khmer, choosing it in 52.0% of their games. Chengwan is a player from United Kingdom with 689 matches played in Age of Empires II. Ranked play is untouched by Chengwan, but their flank performance is strong at 75.0%.

On the unranked ladder, Chengwan's best picks are Khmer (85.2%) and Black Forest (83.3%).