Nope, doesnt exist on NU You can send a request for them to add it from the NU from your NU User Profile
Is that not an Asian novel, considering its translation is hosted on webnovel? https://www.webnovel.com/book/dual-cultivation_11793789806524505
QI hosts not just their own licensed (probably?) translations but members can also upload their own works on the platform. This includes original works and translations. Some of the original works are under contract with them. However, translations of other novels on the website might or might not be licensed by them. There are also translations pirated off other translators re-hosted on the website. For this novel, what's the raw title? Unless you can show NU the raw source, or chinese title and source of the novel in question, it's not going to be accepted even if you went and submit them. NU is not under contract with Webnovel or work for Webnovel. No one is obligated to submit a page for their novel on NU. About submissions, most novels on NU are member submitted. Staffs don't go out of our way to hunt for the links. Sometimes it's submitted by the reader, most times it's by the translator. If you want to see them on NU, please submit a novel page through your NU User Profile but make sure the details are filled in as much as possible.