Do you mean from people in "superior" positions or just in general.
I mainly have to fend off student advances (some are quite forward) but to date I've only had one negative experience in my work where I had to put someone out of my office. Ninja had a hard on a mile long and kept bringing attention to it

The most bold words and actions came from when I coordinated part of a study with older men 55 and up. They were awful

showed no shame looking down my shirt trying to grab ass, kiss me, too long hugs- just NASTY! Viagra is the devil.