So what are your alternatives? There are plenty within Asia.
White Manta still has a few spaces left to Layang Layang in May. They saw Hammerheads on every trip last year.
White Manta also has one very rare liveaboard trip to Sipadan and Lankayan. There are still a few spaces for 1-8 June.
White Manta also has trips in Indonesia at the amazing Sangalaki/Derawan. Spaces available from 12 June.
Also in Indonesia, everyone is raving about Komodo these days. Mermaid II has 8 day trips availability June-October.
Departing from Singapore Dive Race has weekend trips in May and June to Tioman, Palau Aur, 7 seas wreck.
Still in Thailand but over in the gulf, Giamani has a few liveaboard trips available around Samui & Koh Tao
