Peninsula (2020) is the standalone follow-up to Train to Busan, set in a post-apocalyptic Korea overrun by zombies. Mixing survival horror, high-octane action, and heist-style missions, it blends fast-paced zombie thrills with explosive action sequences in a world of chaos and desperation.

Från IMDB:
A zombie virus has in the last four years spread to all South Korea. Four Koreans in Hong Kong sail through the blockade to Incheon for USD20,000,000 on a truck.