Directed by Kabir Khan, the film is currently been shot in Ladakh.
The 32-year-old actress posted several pictures of her work trip to India on her Instagram account.
“Having my first Hindi lesson,” she captioned a photo of herself taking Hindi classes in Mumbai.
Zhu Zhu also shared on location photographs of Ladakh, in which she is seen enjoying the beauty of the region.
The actress started her career as a VJ and tasted fame with winning a local singing contest in Beijing.
She was also a part of Hollywood film “The Man with the Iron Fists,” which had Russell Crowe in the lead role.
“Tubelight,” scheduled to release on Eid next year, is Salman and Kabir’s third film together.
The duo have previously worked on 2015 drama “Bajrangi Bhaijaan” and YRF action-romance “Ek Tha Tiger”.