"Mametchi / Usohachi" ends with a rap verse from Japanese singer and producer Mr. Yote, whom Iglooghost said had "amazing taste in melodies" and that her work "sounds wide-eyed and childlike but is also introspective, like a genius baby." "Gold Coat" is the least frantic of all of the EP's four tracks, and Ryce also called it his least favorite of the songs: "Mal's strength comes from deftly juggling ideas, so "Gold Coat"'s dubstep-tempo diversion feels like a regression." "Peach Rift", the heaviest-sounding and longest cut on the EP at over five minutes, was described by Ryce as a "Rubik's Cube of heavy basslines, chirpy synths, and chattering vocals that never quite line up, which can be numbing by the end." "Gold Coat" was "Chinese Nü Yr"'s lead single, released on 7 October 2015. Six days later, the label Brainfeeder announced they would release the EP on 30 October 2015. Two days before the release of the EP, the music blog Pigeons & Planes premiered "Xiangjiao". Iglooghost said the name of the record came from looking at the sky while flying back home from his gig in Rome: "The sky looked really weird and for some reason the word Chinese New Year came into my head. I was really happy, because everything seemed super cool, life just seemed really warm and nice. I think the word Chinese New Year sounds warm and cool. I imagine fireworks, red colours and Chinese lanterns.” Upon its distribution, "Chinese Nü Yr" garnered positive reviews. Gary Suarez, reviewing for The Quietus, spotlighted the EP's "mirthfully manic synthesis of garage, hip hop, footwork, and as-yet undefined (sub)genres" that "makes him a beatmaker to watch." Both Ryce and "Exclaim!" critic Ashley Hampson praised Malliagh for making such a unique record while still fitting with the works of other acts on the Brainfeeder label.