Hi there,
You can take MTR to the Luohu Port, after passing the customs, walk ten minutes to the Qiaoshe Bus Station and take bus of Jilong direction, get off at Daputun Stop, and then take bus from Daputun to Xunliao, at Xunliao you can take taxi to the Sheraton Huizhou Beach Resort.

Thanks. Can you please advise the exact bus numbers one should take from the Luohu bus terminal to the Sheraton Huizhou Resort hotel?

If you have the bus ticket costs and estimated time, that will be appreciated as well. Thank you.