Ключевые слова: alone, asia, asian, bed, bedroom, bedtime, browsing, caucasian, cell, cellphone, cheating, child, chinese, communicate, communication, dark, evening, girl, holding, home, house, insomnia, internet, japanese, korean, late, leisure, lifestyle, lying, mobile, night, person, phone, pillow, reading, relax, rest, sleep, smart, surfing, tablet, technology, thailand, time, using, video, wireless, woman, work,