Actor was discussing how he wanted his hair to look in shampoo advert . Made the sound 'dwong ' to express how special effects would make it look . Has now become a word similar in meaning to 'cool ' - and has been used two times on Chinese social media since last week .
Actor was discussing how he wanted his hair to look in shampoo advert . Made the sound 'dwong ' to express how special effects would make it look . Has now become a word similar in meaning to 'cool ' - and has been used 800 million times on Chinese social media since last week .