Conversation so far:
What is the religion of the Sinhalese people ?
The form of Buddhism in Sri Lanka is known as Theravada.
How many of them are Buddhists ?
almost 93% of the Sinhalese speaking population in Sri Lanka were Buddhist.
For the remaining 7%, What religions do Sinhalese people also believe in ?
Hindus.

Question: Any other religions they believe in ?
Self-contained rewrite: Any other religions other than Buddhism and Hinduism the Sinhalese believe in ?