Patrick Frater Asia Bureau Chief“Dune,” Denis Villeneuve’s sci-fi film of epic proportions, opened solidly in China on Friday and is forecast to attain a gross box office of $35 million (RMB224 million) in the country.The forecast was made by Maoyan, one of China’s leading online ticketing agencies, which also reported that the film had grossed RMB23.8 million ($3.7 million) by 2pm Friday local time.The $3.7 million haul was only good enough for second place, behind “The Battle at Lake