Is there any bus services from Kai Tak Cruise Terminal to Silka Seaview Hotel? Please advise

Well, there is no direct bus that can take you to the destination.
So you can takr bus no.86 at Cruise Terminal, get off at Kowloon Bay (Telford Garden). Then transfer to bus no.1A to get to Wing Sing Lane Yau Ma Tei. After arriving, walk southwest around 100 yards (90 meters) to find the hotel. The whole trip takes around 65 mins. The ticket fare is 12.4 HKD per person.