Saffron (orange) is the color associated with Hindu holy men as it represents spirituality and purity.
Parden
Saffron dye is traditional for Hindu holy men
That would be an ashram. See http://en.wikipedia.org/wiki/Ashram
I believe you are thinking of Hindu holy men, who do things like that to show mastery over their own bodies. They live in India.
It is known as earrings for Hindu men. It been used by the men according to Hindu Scripture/Shastras.
The only time when a Hindu women is not allowed to do rituals is when she is in her monthly periods. Rest of the time, Hindu women are equally eligible with the men to perform rituals and daily devotions. But there are some Hinduism branches that still do not allow women to be presented in front of the priest or to touch god. This might be completely wrong because many of the Hindu Gods are females (Goddesses) and therefore, it doesn't make sense to not allow women to do what men can. But as I said, in general, only during a women's period, she is not allowed to come near any holy places or idols because a female in her period was considered unholy back in the days.
The Hindu title of respect is "Shri" for men and "Shrimati" for women.
Yes, Indonesian Hindu men can have more than one wife, I believe.
Dhoti
In India, as per the Hindu Marriage Act, polygamy is considered illegal.
Hindus 0r Vedantins
a hipodra is the name of it