Hi Ryan! Thank you very much for your supports! About the "wkwk", I think it's hard to explain the exact meaning of it. Because even Indonesians aren't sure about how "wkwk" comes from. But when you point out the ㅋㅋㅋ from Korean language, I found it kinda interesting. I've seen someone gave their opinion that wkwk is "w" (from gw which means I/me) and "k" (laughing sound, the same way as Korean ㅋㅋㅋ). But it's still debatable because there are barely evidence about it. Once again, terima kasih!