Sneezing/Coughing/Hiccups:
A coughing fetish involves finding women who cough as something fascinating, appealing and sexy. Enthusiasts often don't know why they find this appealing and report it's an interest since early childhood. Perhaps it's the sound, the facial expression, the way of moving the body, the way the chest expands, or the way the hand covers the mouth. A hiccuping fetish among males usually involves a preference for seeing big breasted or pregnant women hiccuping. For females, it's usually seeing male celebrities or authority figures with the hiccups. For both, the turn-on is that it's uncontrollable and publicly embarrassing. It's rare to see sex while hiccuping, so the practice is usually confined to fantasy or a precursor to sex with both parties regressing to a childlike state of kidding, ridiculing, and tickling each other.
Spanking:
Other than the mild forms of it associated with SM Leather worlds or straight sex, this is a fetish characterized by sexual arousal (for both giver and receiver) over seeing a red bottom.
Sploshing:
An extremely messy fetish involving eroticism associated with the dumping of food (e.g. spaghetti) onto one's own or another's crouch.
TG/TS/TV (Transgendered/Transsexual/Transvestite):
These are not technically fetishistic behaviors. A transgenderist lives as the gender of the opposite sex or otherwise transgresses gender norms. Transsexuals see themselves as having a sexual identity opposite their assignment at birth (sexual orientation varies). Transvestites (transvestic fetishists) enjoy wearing clothes of the opposite gender, and are often but not always straight. People who have a compelling need to cross-dress have a special relationship with clothes and are usually secure in their gender identity but feel socially constrained about their cross gender expression. Consequently, when they get a chance to cross-dress, they feel immense relief. Psychologists call this condition gender dysphoria, and the indicated treatment is sexual reassignment surgery. Cross-dressers (the polite term for transvestites) are usually heterosexuals, and often masturbate while cross-dressed. Transsexuals can be straight (primary transsexual) or gay (secondary transsexual) but almost always feel that they were identified with the wrong gender at birth. Variations are abundant, but it helps to remember that sexual orientation refers to who you're attracted to (hetero, homo, bi); sexual identity refers to how you see yourself (male, female, in-between), and gender identity refers to how you present yourself socially (man, woman, androgynous). It's an incredible insult to refer to a transgendered person in the opposite gender of how they are expressing themselves.