Is O-Negative coming back?

O-Negative ended on February 23, 2017, on GMM25. The show concluded after its first season, which aired from November 30, 2016, to February 23, 2017.

O-Negative was a drama and romance series that centered around five freshmen students who met during a ceremony at the start of their first year. They shared a common love for decorative arts and later discovered they all had a rare blood type, O-negative, after being required to donate blood. The series explored their relationships and personal struggles as they navigated young adulthood.

The cast included Violette Wautier as Prim, Arachaporn Pokinpakorn as Chumpoo, Jirayu Laongmanee as Art, Supassara Thanachart as Foon, and Thanapob Leeratanakachorn as Peun. The show had a runtime of 60 minutes per episode.