Both Korean movie involved North and South Korean army crossed the border. They played, they dance, they sing, they eat, have good time together. One make it comedy, they other one more serious. Both have touch of romance.
The Lost Lotteries (2022), Thailand comedy movie, similar to 6/45 (2022), Korean comedy movie. Both movies are about losing lottery tickets. The characters trying to get their lottery tickets back. Both have action scene where the characters fights but accompanied by funny scenes.
Both has North and South Korean. One is romantic drama, the other one is comedy movie. Both shown the NK always nervous, heavily rely on gun, very defensive,