On the 26th of February, the Parasite actor Choi Woo Sik posted a photo on Instagram. The photo features the actor behind a food truck while shooting for his new film "The Police Lineage."

The food truck happened to be sent by his Parasite co-star Park So Dam. Woo Sik then captioned the photo with "So Dam, I am really touched. This is so kind of you, such a sweet thing to do. Thank you."

The actress then replied on the post, "Good luck Oppa, do your best." Oppa's meaning has evolved over time from being someone's older brother to being an endearment between lovers and close friends.

The fans then speculated that there may be something going on between the two. However, let us not forget that they have spent quite a while together shooting an attending several awards show overseas. It is only normal for the two to develop a close friendship.

Plus, they did play the role of siblings in Parasite so So Dam calling Woo Sik Oppa may just be a term that they got used to.

Meanwhile, congratulations again for the Parasite team for winning several awards. Good job guys!