A love hotel is a hotel that can be hired by the hour instead of as accommodation for the evening.
Sometimes mistaken for a get well soon emoji due to the similarity in appearance to the hospital. The Microsoft version of this emoji previously displaying a bed with a heart above it.
Love Hotel was approved as part of Unicode 6.0 in 2010 and added to Emoji 1.0 in 2015.
U+1F3E9
? Love hotel