It's a Chinese distro, so it's not that surprising that they package a Chinese office solution.
Ain't nobody outside China using WPS cloud, you don't have much to worry about from a functional point of view.
I prefer OnlyOffice myself. The Russians made such a good MS Office clone even UNESCO is using it apparently: https://www.onlyoffice.com/customers.aspx?from=default
https://www.reddit.com/r/linux/comments/vz1gse/allegedly_wps...