Hello everybody. I am a foreigner residing in Korea and I am new to vaping (about 3 weeks). I used to be a heavy smoker but I haven't have a ciggy since I started vaping and I am proud of it. Lately though I am feeling like smoking and I suspect it's because of low nic content in my e-liquid (6 mg/mL and 9.8 mg/mL) to satisfy my cravings. I couldn't find E-liquids with higher nic content in the shops around my place (the highest they sell is 9.8 mg/mL; may be because of 10 mg/mL rule). So, I was wondering if I can find E-liquid of 12 mg/mL or 16 mg/mL in the shops or if I can order them online. My Korean language is mediocre at best. I could DIY E-liquid as well, as I am a lab researcher and have access to good equipment, but I can't find pure nicotine. Please, direct me to the shops that sell E-liquids of 1.2-1.6% nic content. I will be grateful.