「雷春生 伍哥」は FontVibe AI で作成した中国墨絵ブラシの文字エフェクトです。中国の墨（すみ）による筆文字書道のスタイルをラテン文字に応用しました。深い黒墨に本物の筆先の質感、太細のはっきりした筆致の変化、そして画仙紙の趣を備えています。中華レストランのブランディング、武術、ウェルネス、文化的なデザインに最適です。

rendered in Chinese ink brush calligraphy style. Letterforms painted with a fully loaded sumi ink brush — deep black ink, visible bristle marks along stroke edges, wet ink pooling at stroke starts, feathered dry-brush trailing ends. Authentic ink density variation: thick rich black cores fading to grey at thin passages. Rice paper texture visible behind. Traditional Chinese calligraphy energy — each stroke confident, intentional, irreversible. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the sumi ink medium, the bristle and ink-density behavior and the rice-paper ground. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as deep black sumi brush strokes with visible bristle marks, wet ink pooling at stroke starts and feathered dry-brush trails on rice paper. COLOR PRIORITY: keep the font's own colors if specified; otherwise rich black ink fading to grey at thin passages. Square composition, 1:1. Render the exact text “雷春生 伍哥” as two clearly separated groups, balanced across the center with generous breathing room; preserve every character and its order. Paint the characters in expressive Chinese ink brush calligraphy: deep black sumi ink, confident irreversible strokes with visible bristle marks along the edges, wet pools of ink at stroke starts, and feathered dry-brush trails at the ends. Let rich black cores shift naturally into translucent charcoal gray along thinner passages, with subtle ink bleed following the fibers of warm ivory xuan paper. Keep the paper texture visible through lighter ink and within luminous open spaces. Add a restrained, faint gray ink-wash haze behind the lettering, softly fading into untouched paper, and a small vermilion seal near the lower edge as a quiet accent. Minimal, traditional, and composed; no other writing, objects, borders, or decorative clutter.