The XiaoMayi Pro ("Little Ant" Pro) first surfaced in July 2021 as an MIIT submission. See post #11 of the Chery eQ1 thread. Modded versions appeared subsequently, featured in the same thread. In early April, teasers/graphics released by the company appeared in press reports showing the name Wujie Pro (无界Pro ). It is true that a few of these reports mentioned "QQ无界Pro" but actual evidence does not exist to show that this car was indeed named QQ无界Pro, at least officially, but I am ready to stand corrected.
The light grey/black dual-tone car appearing more recently in MIIT #355 shows the name 无界Pro faintly on the rear end, right side, in the same style as shown previously in the graphics.