Erotica was an adult, consumer exhibition held each November at Olympia, London, UK. A mainstream "lifestyle show" aimed primarily at women and couples, it encouraged visitors to celebrate or re-kindle their relationships with goods and services aimed to enhance their love lives. Erotica's organisers claimed^[when?] that it was the world's largest lifestyle show "for freethinking adults who are comfortable with their sexuality". Erotica cancelled its 2014 show and has not taken place since.

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Exhibitors, including many small- to medium-sized companies and sole traders, offered fashion, corsetry, lingerie, shoes, jewellery, art, photography, sculpture, adult toys, games, books, DVDs, furniture and romantic gifts. Popular free entertainment included stage shows that ran several times each day (produced by London's Torture Garden), Dreamboys, entertainers that wandered among the crowds, workshops and demonstrations (including glamour photography, bodycasting, and burlesque classes), and a team of National Health Service sexual health advisors offering free advice, condoms, and chlamydia testing. Erotica was keen to promote safe, respectful and responsible sex, and welcomed visitors of all sexual orientations – straight, gay, and transgender.^[1]

Erotica's first show was at Olympia London, in 1997^[2] and was an annual event there every November thereafter. Erotica Manchester had its first show at the G-Mex Centre in March 2003^[3] but ticket sales were poor in 2005^[4] despite attempts the previous year to attract visitors by having former Conservative Member of Parliament Neil Hamilton promote the event^[5] and the organisers did not return.

Erotica 2013 was held on 25–27 October 2013 at Tobacco Dock in London.