Cnyvol4 -

: The NYU Shanghai Summer Chinese Language Immersion Program lists "Level 4" as a "Post-Advanced Level" for students achieving high oral proficiency.

One of the most prominent "useful posts" regarding this topic comes from , a popular nightlife venue in Quezon City. They hosted a massive CNY-themed party titled "Cheers Up Vol 4." cnyvol4

While the URBN QC event is the primary social media hit for this specific tag, the "Volume 4" designation is also common in: : The NYU Shanghai Summer Chinese Language Immersion