Movies like gangnam blues

Gangnam Blues (Korean: 강남 1970; lit. Gangnam 1970) is a 2015 South Korean action film written and directed by Yoo Ha, and starring Lee Min-ho and Kim Rae-won. The film is set in the 1970s against the backdrop of the real estate development of Seoul's Gangnam district amidst socio-political turmoil and terrorism. The friendship of two childhood friends is tested as they find themselves entangled in the collusion and battles between political powers and criminal organizations.

In the 1970s, during the height of political corruption, Gangnam, the southern part of Seoul, is starting to transform into a developed area. Childhood friends, Jong-dae (Lee Min-ho) and Yong-ki (Kim Rae-won) struggle to get by, until their shanty homes are demolished by local thugs. Desperate for cash, they get involved in violent political clashes, and are separated during one of the skirmishes.