Hwang Mi Hee was promoting Infiniti in late December. There’s quite a lot of photos found by our friend Cutkillavince which can be found at Really Cute Asians in Hwang Mi Hee X Infiniti part 1 | part 2 | part 3

Also a heart warming video from that event. Despite the fact that it sounds like “Nyan”, she is in fact saying “annyeong” (안녕) as people have pointed out in the video comments.