The code of loanwords in Wu Bi input method is WAMU. Wu Bi input method is an input method based on the pinyin and glyph features of Chinese characters, which represents different Chinese characters through different key combinations. The loanwords are mainly "people", and other parts are coded according to their appearance characteristics. In Wu Bi, you can type loanword characters by pressing the "W" key, then pressing the "A" and "M" keys, and then pressing the fourth phonetic symbol.