Well, if we assume American-Chinese foods are based upon what’s available to make authentic dishes, then Chine-Mex is the equivalent for South US(border region mostly) and Mexico. Stuff like cilantro in egg rolls or avocado fried rice! Here’s a nice supplemental NPR Article: https://www.npr.org/sections/thesalt/2015/04/16/399637724/the-chinese-mexican-cuisine-born-of-u-s-prejudice