Hi, are you aware of a culture that adheres to aspects of Hinduism?
Hm, like the people living in India?
Precisely, hinduism been long used as a cultural, and religious identifier for people from South Asia.
Yes, I recently visited the area. Religion is a very prominent part of their culture.
geographic, ethnic or cultural identifier for people living in the Indian subcontinent around or beyond the Sindhu (Indus) river. By the 16th century, the term began to refer to residents of the subcontinent who were not Turkic or Muslims.
The historical development of Hindu self-identity within the local South Asian population, in a religious or cultural sense, is unclear. Competing theories state that Hindu identity developed in the British colonial era, or that it may have developed post-8th century CE after the Islamic invasion and medieval Hindu
Hindus
Hindus () are persons who regard themselves as culturally, ethnically, or religiously adhering to aspects of Hinduism. Historically, the term has also been used as a geographical, cultural, and later religious identifier for people living in the "Hind" (Indian subcontinent). 
The historical meaning of the term "Hindu" has evolved with time. Starting with the Persian and Greek references to the land of the Indus in the 1st millennium BCE through the texts of the medieval era, the term Hindu implied a