雷

léi thunder; mine (weapon); (Internet slang) terrifying; terrific

Léi surname Lei

竞技

jìng jì competition of skill (e.g. sports); athletics tournament

raybet 维基百科

Wéi jī bǎi kē Wikipedia (online encyclopedia)

Wéi jī Bǎi kē Wikipedia (online encyclopedia)

官方

guān fāng government; official (approved or issued by an authority)

网址

wǎng zhǐ website; web address; URL

：cc55net