Conversation so far:
What were some of Virat Kohli's endorsements?
Among the brands he endorsed in early 2018 are American Tourister, Audi, Boost, Colgate-Palmolive, Gillette, Gionee, Herbalife, MRF, Manyavar, New Era, Puma, Punjab National Bank, Tissot, Uber and Vicks.
Did Virat Kohli have other endorsements besides American Tourister, Audi, Boost, Colgate-Palmolive, Gillette, Gionee, Herbalife, MRF, Manyavar, New Era, Puma, Punjab National Bank, Tissot, Uber and Vicks?
3C Company, Celkon Mobiles, Cinthol, Clear, Fair & Lovely, Fastrack, Pepsi, Flying Machine, Mattel, Munch, Oakley, Red Chief Shoes, Royal Challenge, Sangam Suiting and Toyota Motors.

Question: What were his most popular endorsements?
Self-contained rewrite: What were Virat Kohli's most popular endorsements?