According to the latest data, search requests of a sexual nature also change during the Halloween period. 
Based on 2016 requests, it found an increase in specific search terms, like “Halloween sex”, which ranked number one in the highest increase in searches (+3369%).
Sexual searches containing the word “costume” increased by 189% at that time, while those containing the word “scary” increased by 217%. In general, searches with the word “Halloween” increased by 1173%, and remained in the top searches until the first week of November. “
Trick or treat” came in second place with an increase of 2582%. Other highly searched terms included “orgy costume” (which had an increase of 1,254%), “dirty girl”, and “lesbian witch”.
 Even though most of these results are based on last year’s requests, searches related to costumes and cosplay remain one of the internet users’ favourite fetishes in 2017. The five most popular costume searches this year are the teacher, maid, nurse, policewoman and Harley Quinn.
A slew of other comic book characters were part of the 24 top costume searches, including Wonder Woman, Supergirl, Catwoman, and Captain America.