A 기사 from "Dream Seed" put through 구글 translate discussing the striking similarities between China's Cortana and Baymax. If I find a native English 기사 instead, I'll post it.
In Japan, the film is called "Baymax" (ベイマックス). This link will 검색 "ベイマックス" on Disneystore, showing all of their products. When their December release 날짜 gets closer, and they create a page, I will link to that instead.