Hi, i want to go Shen Zhen 25 october, now i`m in Hong Kong, can i just take MTR to Luo Hu and get Visa on Arrival for Shen Zhen? what is the requirement? i plan visit Shen Zhen about 3 days 2 nights, i haven`t book hotel, i`m gonna walk in hotel but i have ticket return to jakarta from Hong Kong. Please help to answer and Thanks :)