transport from shenzhen to butterfly on prat hotel

Butterfly on prat hotel is located near to Tsim Sha Tsui Subway Station, so you can take Hk MTR east rail line from Luohu of Shenzhen to Hung Hom, and then transfer to bus no. 8, 8A, 5A, 6A, 110, 26 to the hotel at TST.
Near the hotel there are attractions like Kowloon Park, Kowloon Mosque, Hong Kong history & Science Museums, Avenue of Star.
From the hotel, you can take Hk MTr tsuen wan line from TST to Admiralty to take bus no. 629 to Ocean Park. 功德林上海素食 is a Vegetarian restaurant at 1/F, 45-47 Carnarvon Road, TST.
To Buddha Monastery, Do you mean the Giant Buddha in Lantau Island? You may just taekl tsuen wan line from TST to Lai King, transfer to tung chung line to tung chung, and then take bus no. 23 to the monastery.
To the peak, still take Tsuen wan line to Central, transfer to bus no. 15 to the peak
To Victoria Harbour & Symphony of Lights, you can just walk or take a taxi from your hotel